![Page 1: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/1.jpg)
![Page 2: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/2.jpg)
3) f (x) = x2 + 8x + 18
−6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
4) f (x) = x2 − 4x + 5
−1 0 1 2 3 4 5
1
2
3
4
5
6
5) f (x) = x2 + 8x + 15
−6 −5 −4 −3 −2 −1 0 1
−3
−2
−1
1
2
3
4
5
6) f (x) = x2 + 2x + 4
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
-2-
![Page 3: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/3.jpg)
7) f (x) = x2 + 8x + 14
−6 −5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
3
4
8) f (x) = x2 − 2x
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
9) f (x) = x2 + 4x + 7
−6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
10) f (x) = x2 − 8x + 13
−1 0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
2
3
-3-
![Page 4: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/4.jpg)
11) f (x) = x2 + 6x + 11
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
12) f (x) = x2 − 2x − 2
−2 −1 0 1 2 3 4
−4
−3
−2
−1
1
2
13) f (x) = x2 − 6x + 5
0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
14) f (x) = x2 − 4x + 8
−1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
-4-
![Page 5: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/5.jpg)
15) f (x) = x2 + 8x + 17
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
7
16) f (x) = x2 + 2x − 1
−4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
17) f (x) = x2 − 2x + 5
−2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
9
18) f (x) = x2 + 8x + 20
−9 −8 −7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
9
-5-
![Page 6: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/6.jpg)
19) f (x) = x2 + 4x + 1
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
20) f (x) = x2 − 8x + 15
−1 0 1 2 3 4 5 6
−3
−2
−1
1
2
3
4
5
21) f (x) = x2 − 2x + 4
−5 −4 −3 −2 −1 0 1 2 3
1
2
3
4
5
6
7
8
22) f (x) = x2 + 6x + 5
−6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
-6-
![Page 7: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/7.jpg)
23) f (x) = x2 − 6x + 8
−1 0 1 2 3 4 5
−2
−1
1
2
3
4
24) f (x) = x2 − 4x + 2
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
25) f (x) = x2 + 2x + 2
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
26) f (x) = x2 + 4x + 5
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
-7-
![Page 8: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/8.jpg)
27) f (x) = x2 − 2x − 3
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
28) f (x) = x2 − 8x + 19
−1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
29) f (x) = x2 + 2x + 5
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
9
30) f (x) = x2 − 2x + 2
−2 −1 0 1 2 3 4
1
2
3
4
5
6
-8-
![Page 9: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/9.jpg)
31) f (x) = x2 − 6x + 6
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
32) f (x) = x2 + 6x + 10
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
33) f (x) = x2 − 4x
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
34) f (x) = x2 − 8x + 20
0 1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
7
8
9
-9-
![Page 10: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/10.jpg)
35) f (x) = x2 − 2x + 3
−3 −2 −1 0 1 2 3
1
2
3
4
5
6
7
36) f (x) = x2 + 6x + 6
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
37) f (x) = x2 + 2x + 3
−4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
38) f (x) = x2 − 4x + 1
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
-10-
![Page 11: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/11.jpg)
39) f (x) = x2 + 4x + 3
−5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
40) f (x) = x2 − 6x + 12
0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
41) f (x) = x2 + 6x + 7
−5 −4 −3 −2 −1 0 1
−3
−2
−1
1
2
3
42) f (x) = x2 − 6x + 13
0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
-11-
![Page 12: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/12.jpg)
43) f (x) = x2 + 2x
−5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
44) f (x) = x2 − 4x + 7
−2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
45) f (x) = x2 + 4x + 6
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
46) f (x) = x2 + 2x − 3
−3 −2 −1 0 1 2 3
−5
−4
−3
−2
−1
1
-12-
![Page 13: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/13.jpg)
47) f (x) = x2 − 8x + 12
−1 0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
2
48) f (x) = x2 + 2x − 2
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
49) f (x) = x2 + 4x
−4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
50) f (x) = x2 − 8x + 17
−1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
-13-
![Page 14: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/14.jpg)
51) f (x) = x2 + 8x + 19
−7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
52) f (x) = x2 − 2x − 1
−2 −1 0 1 2 3 4
−3
−2
−1
1
2
3
53) f (x) = x2 − 8x + 18
0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
54) f (x) = x2 − 8x + 14
0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
-14-
![Page 15: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/15.jpg)
55) f (x) = x2 + 6x + 12
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
56) f (x) = x2 + 6x + 13
−6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
9
57) f (x) = x2 − 4x + 3
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
58) f (x) = x2 + 4x + 8
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
9
-15-
![Page 16: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/16.jpg)
59) f (x) = x2 − 6x + 7
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
60) f (x) = x2 + 4x + 2
−4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
61) f (x) = x2 + 8x + 12
−6 −5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
1
2
62) f (x) = x2 + 8x + 13
−6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
-16-
![Page 17: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/17.jpg)
63) f (x) = x2 − 4x + 6
−1 0 1 2 3 4 5
1
2
3
4
5
6
7
64) f (x) = x2 − 6x + 10
0 1 2 3 4 5 6
1
2
3
4
5
6
65) f (x) = −2x2 − 8x − 6
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
−7
−6
−5
−4
−3
−2
−1
1
2
3
66) f (x) = x2 − 8x + 20
−2 −1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
-17-
![Page 18: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/18.jpg)
67) f (x) = 4x2 + 32x + 63
−10 −8 −6 −4 −2 0 2 4 6
−2
2
4
6
8
10
12
14
16
68) f (x) = −2x2 − 8x − 12
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
−12
−10
−8
−6
−4
−2
69) f (x) = −2x2 + 8x − 10
−3 −2 −1 0 1 2 3 4 5 6 7
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
70) f (x) = 2x2 − 16x + 31
−1 0 1 2 3 4 5 6 7 8
−2
−1
1
2
3
4
5
6
7
8
-18-
![Page 19: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/19.jpg)
71) f (x) = 2x2 − 8x + 12
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
2
4
6
8
10
12
72) f (x) = 3x2 + 24x + 45
−10 −8 −6 −4 −2 0 2
−4
−2
2
4
6
8
10
73) f (x) = −2x2 − 8x − 7
−10 −9 −8 −7 −6 −5 −4 −3 −2 −1 0
−8
−7
−6
−5
−4
−3
−2
−1
1
2
74) f (x) = −x2 + 2x
−3 −2 −1 0 1 2 3
−4
−3
−2
−1
1
2
-19-
![Page 20: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/20.jpg)
75) f (x) = −2x2 + 12x − 15
0 1 2 3 4 5 6 7 8 9 10
−6
−5
−4
−3
−2
−1
1
2
3
4
76) f (x) = −x2 + 8x − 12
0 1 2 3 4 5 6 7
−2
−1
1
2
3
4
5
6
77) f (x) = −x2 + 6x − 5
−1 0 1 2 3 4 5
−1
1
2
3
4
5
78) f (x) = x2 − 4x + 7
−3 −2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
8
-20-
![Page 21: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/21.jpg)
79) f (x) = 2x2 + 16x + 30
−7 −6 −5 −4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
4
5
6
7
80) f (x) = x2 + 6x + 8
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
81) f (x) = x2 + 2x
−4 −3 −2 −1 0 1 2
−2
−1
1
2
3
4
82) f (x) = x2 − 4x + 5
−2 −1 0 1 2 3 4
1
2
3
4
5
6
-21-
![Page 22: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/22.jpg)
83) f (x) = x2 + 6x + 12
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
84) f (x) = 1
2x2
+ 4x + 11
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
7
-22-
![Page 23: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/23.jpg)
85) f (x) = x2 − 2x − 2
−2 −1 0 1 2 3 4
−4
−3
−2
−1
1
2
86) f (x) = x2 + 6x + 6
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
87) f (x) = x2 + 6x + 7
−6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
88) f (x) = −2x2 − 8x − 9
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
-23-
![Page 24: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/24.jpg)
89) f (x) = −2x2 + 8x − 4
−1 0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
90) f (x) = −2x2 + 8x − 7
0 1 2 3 4 5 6 7 8 9 10
−8
−7
−6
−5
−4
−3
−2
−1
1
2
91) f (x) = −4x2 − 16x − 13
−14 −12 −10 −8 −6 −4 −2 0 2 4
−14
−12
−10
−8
−6
−4
−2
2
4
92) f (x) = −2x2 − 16x − 29
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
1
2
3
4
-24-
![Page 25: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/25.jpg)
93) f (x) = x2 + 6x + 10
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
94) f (x) = −x2 + 2x − 5
−1 0 1 2 3 4 5 6 7
−9
−8
−7
−6
−5
−4
−3
−2
−1
95) f (x) = 2x2 − 16x + 29
−1 0 1 2 3 4 5 6 7 8
−4
−3
−2
−1
1
2
3
4
5
6
-25-
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96) f (x) = 1
2x2
+ 4x + 6
−7 −6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
2
3
97) f (x) = −x2 − 6x − 12
−7 −6 −5 −4 −3 −2 −1 0 1
−8
−7
−6
−5
−4
−3
−2
−1
-26-
![Page 27: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/27.jpg)
98) f (x) = −4x2 + 24x − 34
−12 −10 −8 −6 −4 −2 0 2 4 6
−14
−12
−10
−8
−6
−4
−2
2
99) f (x) = x2 − 2x
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
100) f (x) = −x2 + 8x − 13
0 1 2 3 4 5 6 7
−3
−2
−1
1
2
3
4
5
101) f (x) = 2x2 − 12x + 20
−2 −1 0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
10
11
-27-
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102) f (x) = 2x2 + 8x + 10
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
9
10
11
103) f (x) = 3x2 + 12x + 9
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−4
−2
2
4
6
8
10
104) f (x) = −2x2 − 12x − 16
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
−7
−6
−5
−4
−3
−2
−1
1
2
3
105) f (x) = −2x2 + 12x − 14
−1 0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
-28-
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106) f (x) = 2x2 − 16x + 28
0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
107) f (x) = 2x2 + 4x
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−3
−2
−1
1
2
3
4
5
6
7
108) f (x) = −2x2 − 12x − 21
−10 −8 −6 −4 −2 0 2
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
109) f (x) = 3x2 − 6x + 1
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−2
2
4
6
8
10
-29-
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110) f (x) = −x2 + 2x − 4
−3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
111) f (x) = −x2 − 8x − 15
−6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
112) f (x) = −x2 − 2x − 3
−5 −4 −3 −2 −1 0 1
−7
−6
−5
−4
−3
−2
−1
113) f (x) = −x2 − 4x − 3
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
-30-
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114) f (x) = x2 − 8x + 19
0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
115) f (x) = −1
2x2
+ 4x − 7
0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
-31-
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116) f (x) = x2 − 2x − 1
−2 −1 0 1 2 3 4
−3
−2
−1
1
2
3
117) f (x) = 2x2 − 8x + 5
0 1 2 3 4 5 6 7 8 9 10
−4
−3
−2
−1
1
2
3
4
5
6
118) f (x) = x2 + 8x + 15
−7 −6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
5
119) f (x) = x2 + 2x + 2
−4 −3 −2 −1 0 1 2
1
2
3
4
5
6
-32-
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120) f (x) = −2x2 + 4x
−4 −3 −2 −1 0 1 2 3 4 5 6
−7
−6
−5
−4
−3
−2
−1
1
2
3
121) f (x) = −4x2 − 24x − 40
−6 −4 −2 0 2 4 6 8 10 12 14
−20
−18
−16
−14
−12
−10
−8
−6
−4
−2
122) f (x) = −2x2 − 4x − 6
−10 −8 −6 −4 −2 0
−12
−10
−8
−6
−4
−2
123) f (x) = −2x2 − 16x − 28
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
4
5
-33-
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124) f (x) = 2x2 − 8x + 6
−3 −2 −1 0 1 2 3 4 5 6 7
−3
−2
−1
1
2
3
4
5
6
7
125) f (x) = −2x2 + 12x − 22
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
−12
−10
−8
−6
−4
−2
126) f (x) = −x2 + 8x − 18
0 1 2 3 4 5 6 7
−7
−6
−5
−4
−3
−2
−1
127) f (x) = −2x2 − 12x − 14
−5 −4 −3 −2 −1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
2
3
4
5
-34-
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128) f (x) = −2x2 + 4x − 1
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−8
−7
−6
−5
−4
−3
−2
−1
1
2
129) f (x) = 3x2 − 12x + 10
−3 −2 −1 0 1 2 3 4 5 6 7 8 9 10 11
−2
2
4
6
8
10
130) f (x) = −x2 + 6x − 7
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
131) f (x) = x2 + 8x + 19
−7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
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132) f (x) = 2x2 − 12x + 15
0 1 2 3 4 5 6 7 8 9 10
−4
−3
−2
−1
1
2
3
4
5
6
133) f (x) = x2 − 6x + 5
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
134) f (x) = 2x2 + 4x − 2
−6 −5 −4 −3 −2 −1 0 1 2 3 4
−5
−4
−3
−2
−1
1
2
3
4
5
135) f (x) = x2 − 2x + 3
−2 −1 0 1 2 3 4
1
2
3
4
5
6
7
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136) f (x) = 1
2x2
− 2x + 3
0 1 2 3 4 5 6
−1
1
2
3
4
5
137) f (x) = −x2 + 4x − 8
−3 −2 −1 0 1 2 3 4 5
−9
−8
−7
−6
−5
−4
−3
−2
−1
-37-
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138) f (x) = 3x2 − 18x + 28
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8 9 10
2
4
6
8
10
12
14
139) f (x) = −1
2x2
− 2x − 6
−5 −4 −3 −2 −1 0 1
−7
−6
−5
−4
−3
−2
−1
-38-
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140) f (x) = x2 + 4x
−4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
141) f (x) = −x2 + 6x − 12
−3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
142) f (x) = −x2 − 4x − 5
−5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
-39-
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143) f (x) = −1
2x2
− 4x − 11
−7 −6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
1
144) f (x) = −x2 + 4x − 7
0 1 2 3 4 5 6 7 8
−8
−7
−6
−5
−4
−3
−2
−1
-40-
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145) f (x) = −x2 − 4x − 6
−6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
146) f (x) = −x2 − 2x + 2
−4 −3 −2 −1 0 1 2
−2
−1
1
2
3
4
147) f (x) = −2x2 − 12x − 15
−10 −9 −8 −7 −6 −5 −4 −3 −2 −1 0
−6
−5
−4
−3
−2
−1
1
2
3
4
148) f (x) = −x2 + 8x − 20
−2 −1 0 1 2 3 4 5 6 7
−9
−8
−7
−6
−5
−4
−3
−2
−1
-41-
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149) f (x) = 2x2 − 12x + 21
−1 0 1 2 3 4 5 6 7 8 9 10 11
1
2
3
4
5
6
7
8
9
10
11
12
150) f (x) = x2 − 4x
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
151) f (x) = 2x2 − 4x + 1
−3 −2 −1 0 1 2 3 4 5 6 7
−2
−1
1
2
3
4
5
6
7
8
152) f (x) = x2 − 6x + 12
−1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
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153) f (x) = 2x2 + 12x + 19
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
9
10
154) f (x) = −3x2 + 24x − 52
−8 −6 −4 −2 0 2 4 6 8
−16
−14
−12
−10
−8
−6
−4
−2
155) f (x) = −x2 − 8x − 20
−6 −5 −4 −3 −2 −1 0 1 2 3
−9
−8
−7
−6
−5
−4
−3
−2
−1
156) f (x) = −x2 − 6x − 13
−6 −5 −4 −3 −2 −1 0 1 2
−9
−8
−7
−6
−5
−4
−3
−2
−1
-43-
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157) f (x) = −2x2 − 4x − 4
−5 −4 −3 −2 −1 0 1 2 3 4 5
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
158) f (x) = −x2 + 4x − 5
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
159) f (x) = −3x2 + 6x − 2
−5 −4 −3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−10
−8
−6
−4
−2
2
-44-
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160) f (x) = 1
2x2
+ 4x + 10
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
161) f (x) = −x2 − 2x
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
-45-
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162) f (x) = −x2 + 4x − 2
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
163) f (x) = −1
3x2
+ 2x − 6
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
-46-
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164) f (x) = −3x2 − 6x − 5
−12 −10 −8 −6 −4 −2 0
−14
−12
−10
−8
−6
−4
−2
165) f (x) = x2 − 3x
−1 0 1 2 3 4
−3
−2
−1
1
2
-47-
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166) f (x) = 2x2 − 14x +
45
2
−1 0 1 2 3 4 5 6 7 8 9
−3
−2
−1
1
2
3
4
5
6
7
167) f (x) = −3x2 − 9x − 7
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4
−12
−10
−8
−6
−4
−2
-48-
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168) f (x) = 2x2 − 2x + 1
−3 −2 −1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
8
9
169) f (x) = 2x2 + 10x + 8
−6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
170) f (x) = 2x2 + 14x + 27
−10 −8 −6 −4 −2 0
1
2
3
4
5
6
7
8
9
10
11
171) f (x) = −4x2 − 28x − 53
−16 −12 −8 −4 0
−20
−18
−16
−14
−12
−10
−8
−6
−4
−2
-49-
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172) f (x) = −2x2 + 10x − 16
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
173) f (x) = −x2 + 5x − 9
−1 0 1 2 3 4 5
−7
−6
−5
−4
−3
−2
−1
-50-
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174) f (x) = −2x2 − 10x −
17
2
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−5
−4
−3
−2
−1
1
2
3
4
5
175) f (x) = x2 − 3x + 3
−1 0 1 2 3 4
−1
1
2
3
4
5
-51-
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176) f (x) = −x2 − 7x −
57
4
−6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
177) f (x) = x2 − 3x + 4
−1 0 1 2 3 4
1
2
3
4
5
6
-52-
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178) f (x) = −x2 + x −
5
4
−2 −1 0 1 2 3
−6
−5
−4
−3
−2
−1
179) f (x) = −x2 + 3x − 6
−2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
-53-
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180) f (x) = x2 − 5x + 7
−1 0 1 2 3 4 5
−1
1
2
3
4
5
181) f (x) = x2 + 7x + 15
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
-54-
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182) f (x) = −x2 − 9x −
69
4
−7 −6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
5
183) f (x) = 2x2 − 14x + 21
−2 −1 0 1 2 3 4 5 6
−4
−3
−2
−1
1
2
3
4
5
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184) f (x) = −x2 + x + 2
−2 −1 0 1 2 3
−2
−1
1
2
3
185) f (x) = 4x2 − 20x + 27
−12 −10 −8 −6 −4 −2 0 2 4 6
2
4
6
8
10
12
14
16
18
186) f (x) = 2x2 − 2x
−5 −4 −3 −2 −1 0 1 2 3 4
−1
1
2
3
4
5
6
7
8
-56-
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187) f (x) = −2x2 − 6x −
11
2
−6 −5 −4 −3 −2 −1 0 1 2 3
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
188) f (x) = −1
2x2
+ 3
2x + 1
−1 0 1 2 3 4
−2
−1
1
2
3
4
-57-
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189) f (x) = −x2 − 5x − 7
−5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
190) f (x) = 1
2x2
+ 9
2x + 12
−7 −6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
5
6
-58-
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191) f (x) = −x2 + x +
11
4
−2 −1 0 1 2 3
−2
−1
1
2
3
4
192) f (x) = −1
2x2
− 3
2x + 1
−4 −3 −2 −1 0 1
−2
−1
1
2
3
4
-59-
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193) f (x) = −1
2x2
+ 7
2x − 10
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
194) f (x) = −x2 − 9x − 23
−7 −6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
-60-
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195) f (x) = 1
2x2
− 1
2x −
7
8
−2 −1 0 1 2 3
−3
−2
−1
1
2
3
196) f (x) = −2x2 + 2x
−4 −3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
1
-61-
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197) f (x) = x2 + 9x +
69
4
−7 −6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
2
3
198) f (x) = x2 + 7x + 13
−6 −5 −4 −3 −2 −1 0
−1
1
2
3
4
5
-62-
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199) f (x) = 1
3x2
− 5
3x +
73
12
−1 0 1 2 3 4 5
1
2
3
4
5
6
200) f (x) = x2 − x + 3
−2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
-63-
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201) f (x) = 2x2 + 10x + 14
−5 −4 −3 −2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
8
9
10
202) f (x) = 2x2 + 18x + 36
−7 −6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
203) f (x) = −3x2 − 27x − 63
−6 −4 −2 0 2 4 6 8
−14
−12
−10
−8
−6
−4
−2
204) f (x) = 2x2 − 6x + 1
−1 0 1 2 3 4 5 6 7 8
−4
−3
−2
−1
1
2
3
4
5
-64-
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205) f (x) = x2 + 5x + 2
−5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
206) f (x) = 2x2 − 10x + 11
−3 −2 −1 0 1 2 3 4 5
−2
−1
1
2
3
4
5
6
7
-65-
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207) f (x) = −x2 − 7x −
45
4
−6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
208) f (x) = −3x2 − 9x −
31
4
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6 7
−14
−12
−10
−8
−6
−4
−2
-66-
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209) f (x) = x2 + 5x + 8
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
210) f (x) = −2x2 + 6x − 2
−5 −4 −3 −2 −1 0 1 2 3 4
−6
−5
−4
−3
−2
−1
1
2
3
-67-
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211) f (x) = −x2 − 9x −
65
4
−7 −6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
5
6
212) f (x) = −2x2 + 14x −
57
2
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−10
−8
−6
−4
−2
-68-
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213) f (x) = −2x2 − 14x − 20
−7 −6 −5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
3
4
5
214) f (x) = 2x2 − 6x + 5
−3 −2 −1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
8
9
215) f (x) = −x2 + x − 2
−2 −1 0 1 2 3
−6
−5
−4
−3
−2
−1
216) f (x) = 4x2 − 4x + 5
−4 −2 0 2 4 6 8 10 12 14 16
2
4
6
8
10
12
14
16
18
20
-69-
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217) f (x) = x2 − x + 1
−2 −1 0 1 2 3
−1
1
2
3
4
5
218) f (x) = 1
2x2
− 3
2x + 5
−1 0 1 2 3 4
1
2
3
4
5
6
-70-
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219) f (x) = x2 + 9x + 18
−7 −6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
3
220) f (x) = 1
2x2
− 7
2x + 9
0 1 2 3 4 5 6
−1
1
2
3
4
5
6
-71-
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221) f (x) = 1
2x2
+ 3
2x + 5
−4 −3 −2 −1 0 1
1
2
3
4
5
6
222) f (x) = −1
2x2
+ 5
2x − 6
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
-72-
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223) f (x) = −1
2x2
− 5
2x − 7
−5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
224) f (x) = 2x2 − 2x − 1
−6 −5 −4 −3 −2 −1 0 1 2 3
−2
−1
1
2
3
4
5
6
7
-73-
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225) f (x) = 1
2x2
− 7
2x + 4
0 1 2 3 4 5 6
−4
−3
−2
−1
1
2
226) f (x) = −x2 − 3x
−4 −3 −2 −1 0 1
−2
−1
1
2
3
-74-
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227) f (x) = −x2 + 5x − 5
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
3
228) f (x) = −x2 − 7x − 10
−6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
-75-
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229) f (x) = −x2 − 7x −
37
4
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
230) f (x) = 2x2 − 10x +
21
2
−2 −1 0 1 2 3 4 5 6 7 8
−3
−2
−1
1
2
3
4
5
6
7
-76-
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231) f (x) = −x2 − 9x −
97
4
−9 −8 −7 −6 −5 −4 −3 −2 −1 0
−9
−8
−7
−6
−5
−4
−3
−2
−1
232) f (x) = −x2 + 7x −
61
4
−1 0 1 2 3 4 5 6 7
−8
−7
−6
−5
−4
−3
−2
−1
-77-
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233) f (x) = −2x2 + 2x − 3
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
234) f (x) = 3x2 − 9x + 10
0 2 4 6 8 10 12 14
2
4
6
8
10
12
14
16
235) f (x) = 2x2 + 18x + 39
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
5
6
7
236) f (x) = x2 + 9x + 22
−7 −6 −5 −4 −3 −2 −1 0
−1
1
2
3
4
5
6
7
-78-
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237) f (x) = 2x2 + 10x +
31
2
−5 −4 −3 −2 −1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
10
11
12
238) f (x) = −2x2 + 10x − 8
−1 0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
5
-79-
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239) f (x) = 2x2 − 14x + 20
−2 −1 0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
2
3
4
240) f (x) = x2 + 7x +
61
4
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
-80-
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241) f (x) = 2x2 + 6x + 1
−6 −5 −4 −3 −2 −1 0 1 2 3
−4
−3
−2
−1
1
2
3
4
5
242) f (x) = −2x2 − 18x −
87
2
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
-81-
![Page 82: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/82.jpg)
243) f (x) = 2x2 − 6x + 6
−3 −2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
9
10
244) f (x) = −2x2 + 2x −
3
2
−2 −1 0 1 2 3 4 5 6 7
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
-82-
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245) f (x) = −x2 + 7x − 16
−1 0 1 2 3 4 5 6 7
−8
−7
−6
−5
−4
−3
−2
−1
246) f (x) = −1
2x2
− 5
2x − 1
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
-83-
![Page 84: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/84.jpg)
247) f (x) = −x2 + 7x − 8
0 1 2 3 4 5 6
−1
1
2
3
4
5
248) f (x) = 1
2x2
+ 9
2x + 9
−7 −6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
3
-84-
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249) f (x) = −x2 + 5x − 10
0 1 2 3 4 5 6 7 8
−8
−7
−6
−5
−4
−3
−2
−1
250) f (x) = −1
2x2
+ 7
2x − 5
0 1 2 3 4 5 6
−3
−2
−1
1
2
3
4
-85-
![Page 86: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/86.jpg)
251) f (x) = −1
3x2
+ x − 2
−1 0 1 2 3 4
−4
−3
−2
−1
1
252) f (x) = 1
2x2
− 1
2x + 1
−2 −1 0 1 2 3
−2
−1
1
2
3
4
-86-
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253) f (x) = −4x2 + 4x + 3
−8 −6 −4 −2 0 2 4 6 8
−12
−10
−8
−6
−4
−2
2
4
254) f (x) = 2x2 + 6x + 5
−4 −3 −2 −1 0 1 2 3 4 5
−1
1
2
3
4
5
6
7
8
9
-87-
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255) f (x) = x2 − x +
9
4
−3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
256) f (x) = 2x2 − 10x + 16
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
7
8
9
10
11
12
-88-
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257) f (x) = 4x2 + 36x + 82
−8 −6 −4 −2 0 2 4 6 8
2
4
6
8
10
12
14
16
18
258) f (x) = −2x2 − 6x − 7
−5 −4 −3 −2 −1 0 1 2 3 4 5 6
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
259) f (x) = −2x2 + 14x − 27
0 1 2 3 4 5 6 7 8 9 10
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
260) f (x) = −2x2 + 6x − 6
−3 −2 −1 0 1 2 3 4 5 6
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
-89-
![Page 90: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/90.jpg)
261) f (x) = 2x2 + 14x + 20
−6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
262) f (x) = −x2 + 5x −
29
4
−1 0 1 2 3 4 5
−6
−5
−4
−3
−2
−1
-90-
![Page 91: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/91.jpg)
263) f (x) = 3x2 − 3x − 3
−7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6
−4
−2
2
4
6
8
264) f (x) = −x2 − 3x − 1
−4 −3 −2 −1 0 1
−3
−2
−1
1
2
-91-
![Page 92: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/92.jpg)
MATHEMANIA.COM
Graphing quadratic functions - Standard form
Connect the dots and graph solution:
1) f (x) = x2 + 6x + 8
−5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
2) f (x) = x2 − 6x + 11
0 1 2 3 4 5 6
1
2
3
4
5
6
7
-1-
![Page 93: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/93.jpg)
3) f (x) = x2 + 8x + 18
−6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
4) f (x) = x2 − 4x + 5
−1 0 1 2 3 4 5
1
2
3
4
5
6
5) f (x) = x2 + 8x + 15
−6 −5 −4 −3 −2 −1 0 1
−3
−2
−1
1
2
3
4
5
6) f (x) = x2 + 2x + 4
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
-2-
![Page 94: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/94.jpg)
7) f (x) = x2 + 8x + 14
−6 −5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
3
4
8) f (x) = x2 − 2x
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
9) f (x) = x2 + 4x + 7
−6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
10) f (x) = x2 − 8x + 13
−1 0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
2
3
-3-
![Page 95: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/95.jpg)
11) f (x) = x2 + 6x + 11
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
12) f (x) = x2 − 2x − 2
−2 −1 0 1 2 3 4
−4
−3
−2
−1
1
2
13) f (x) = x2 − 6x + 5
0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
14) f (x) = x2 − 4x + 8
−1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
-4-
![Page 96: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/96.jpg)
15) f (x) = x2 + 8x + 17
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
7
16) f (x) = x2 + 2x − 1
−4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
17) f (x) = x2 − 2x + 5
−2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
9
18) f (x) = x2 + 8x + 20
−9 −8 −7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
9
-5-
![Page 97: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/97.jpg)
19) f (x) = x2 + 4x + 1
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
20) f (x) = x2 − 8x + 15
−1 0 1 2 3 4 5 6
−3
−2
−1
1
2
3
4
5
21) f (x) = x2 − 2x + 4
−5 −4 −3 −2 −1 0 1 2 3
1
2
3
4
5
6
7
8
22) f (x) = x2 + 6x + 5
−6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
-6-
![Page 98: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/98.jpg)
23) f (x) = x2 − 6x + 8
−1 0 1 2 3 4 5
−2
−1
1
2
3
4
24) f (x) = x2 − 4x + 2
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
25) f (x) = x2 + 2x + 2
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
26) f (x) = x2 + 4x + 5
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
-7-
![Page 99: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/99.jpg)
27) f (x) = x2 − 2x − 3
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
28) f (x) = x2 − 8x + 19
−1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
29) f (x) = x2 + 2x + 5
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
9
30) f (x) = x2 − 2x + 2
−2 −1 0 1 2 3 4
1
2
3
4
5
6
-8-
![Page 100: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/100.jpg)
31) f (x) = x2 − 6x + 6
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
32) f (x) = x2 + 6x + 10
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
33) f (x) = x2 − 4x
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
34) f (x) = x2 − 8x + 20
0 1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
7
8
9
-9-
![Page 101: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/101.jpg)
35) f (x) = x2 − 2x + 3
−3 −2 −1 0 1 2 3
1
2
3
4
5
6
7
36) f (x) = x2 + 6x + 6
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
37) f (x) = x2 + 2x + 3
−4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
38) f (x) = x2 − 4x + 1
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
-10-
![Page 102: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/102.jpg)
39) f (x) = x2 + 4x + 3
−5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
40) f (x) = x2 − 6x + 12
0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
41) f (x) = x2 + 6x + 7
−5 −4 −3 −2 −1 0 1
−3
−2
−1
1
2
3
42) f (x) = x2 − 6x + 13
0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
-11-
![Page 103: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/103.jpg)
43) f (x) = x2 + 2x
−5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
44) f (x) = x2 − 4x + 7
−2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
45) f (x) = x2 + 4x + 6
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
46) f (x) = x2 + 2x − 3
−3 −2 −1 0 1 2 3
−5
−4
−3
−2
−1
1
-12-
![Page 104: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/104.jpg)
47) f (x) = x2 − 8x + 12
−1 0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
2
48) f (x) = x2 + 2x − 2
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
49) f (x) = x2 + 4x
−4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
50) f (x) = x2 − 8x + 17
−1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
-13-
![Page 105: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/105.jpg)
51) f (x) = x2 + 8x + 19
−7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
52) f (x) = x2 − 2x − 1
−2 −1 0 1 2 3 4
−3
−2
−1
1
2
3
53) f (x) = x2 − 8x + 18
0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
54) f (x) = x2 − 8x + 14
0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
-14-
![Page 106: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/106.jpg)
55) f (x) = x2 + 6x + 12
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
56) f (x) = x2 + 6x + 13
−6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
9
57) f (x) = x2 − 4x + 3
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
58) f (x) = x2 + 4x + 8
−4 −3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
8
9
-15-
![Page 107: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/107.jpg)
59) f (x) = x2 − 6x + 7
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
60) f (x) = x2 + 4x + 2
−4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
61) f (x) = x2 + 8x + 12
−6 −5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
1
2
62) f (x) = x2 + 8x + 13
−6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
-16-
![Page 108: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/108.jpg)
63) f (x) = x2 − 4x + 6
−1 0 1 2 3 4 5
1
2
3
4
5
6
7
64) f (x) = x2 − 6x + 10
0 1 2 3 4 5 6
1
2
3
4
5
6
65) f (x) = −2x2 − 8x − 6
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
−7
−6
−5
−4
−3
−2
−1
1
2
3
66) f (x) = x2 − 8x + 20
−2 −1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
-17-
![Page 109: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/109.jpg)
67) f (x) = 4x2 + 32x + 63
−10 −8 −6 −4 −2 0 2 4 6
−2
2
4
6
8
10
12
14
16
68) f (x) = −2x2 − 8x − 12
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
−12
−10
−8
−6
−4
−2
69) f (x) = −2x2 + 8x − 10
−3 −2 −1 0 1 2 3 4 5 6 7
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
70) f (x) = 2x2 − 16x + 31
−1 0 1 2 3 4 5 6 7 8
−2
−1
1
2
3
4
5
6
7
8
-18-
![Page 110: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/110.jpg)
71) f (x) = 2x2 − 8x + 12
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
2
4
6
8
10
12
72) f (x) = 3x2 + 24x + 45
−10 −8 −6 −4 −2 0 2
−4
−2
2
4
6
8
10
73) f (x) = −2x2 − 8x − 7
−10 −9 −8 −7 −6 −5 −4 −3 −2 −1 0
−8
−7
−6
−5
−4
−3
−2
−1
1
2
74) f (x) = −x2 + 2x
−3 −2 −1 0 1 2 3
−4
−3
−2
−1
1
2
-19-
![Page 111: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/111.jpg)
75) f (x) = −2x2 + 12x − 15
0 1 2 3 4 5 6 7 8 9 10
−6
−5
−4
−3
−2
−1
1
2
3
4
76) f (x) = −x2 + 8x − 12
0 1 2 3 4 5 6 7
−2
−1
1
2
3
4
5
6
77) f (x) = −x2 + 6x − 5
−1 0 1 2 3 4 5
−1
1
2
3
4
5
78) f (x) = x2 − 4x + 7
−3 −2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
8
-20-
![Page 112: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/112.jpg)
79) f (x) = 2x2 + 16x + 30
−7 −6 −5 −4 −3 −2 −1 0 1 2
−3
−2
−1
1
2
3
4
5
6
7
80) f (x) = x2 + 6x + 8
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
81) f (x) = x2 + 2x
−4 −3 −2 −1 0 1 2
−2
−1
1
2
3
4
82) f (x) = x2 − 4x + 5
−2 −1 0 1 2 3 4
1
2
3
4
5
6
-21-
![Page 113: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/113.jpg)
83) f (x) = x2 + 6x + 12
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
84) f (x) = 1
2x2
+ 4x + 11
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
7
-22-
![Page 114: Graphing quadratic functions - Standard form · 2015-12-06 · MATHEMANIA.COM Graphing quadratic functions - Standard form Connect the dots and graph solution: 1) f (x) = 2x (x) =](https://reader034.vdocuments.site/reader034/viewer/2022042517/5f4d1945bd6174057c5c7b14/html5/thumbnails/114.jpg)
85) f (x) = x2 − 2x − 2
−2 −1 0 1 2 3 4
−4
−3
−2
−1
1
2
86) f (x) = x2 + 6x + 6
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
87) f (x) = x2 + 6x + 7
−6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
88) f (x) = −2x2 − 8x − 9
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
-23-
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89) f (x) = −2x2 + 8x − 4
−1 0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
90) f (x) = −2x2 + 8x − 7
0 1 2 3 4 5 6 7 8 9 10
−8
−7
−6
−5
−4
−3
−2
−1
1
2
91) f (x) = −4x2 − 16x − 13
−14 −12 −10 −8 −6 −4 −2 0 2 4
−14
−12
−10
−8
−6
−4
−2
2
4
92) f (x) = −2x2 − 16x − 29
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
1
2
3
4
-24-
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93) f (x) = x2 + 6x + 10
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
94) f (x) = −x2 + 2x − 5
−1 0 1 2 3 4 5 6 7
−9
−8
−7
−6
−5
−4
−3
−2
−1
95) f (x) = 2x2 − 16x + 29
−1 0 1 2 3 4 5 6 7 8
−4
−3
−2
−1
1
2
3
4
5
6
-25-
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96) f (x) = 1
2x2
+ 4x + 6
−7 −6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
2
3
97) f (x) = −x2 − 6x − 12
−7 −6 −5 −4 −3 −2 −1 0 1
−8
−7
−6
−5
−4
−3
−2
−1
-26-
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98) f (x) = −4x2 + 24x − 34
−12 −10 −8 −6 −4 −2 0 2 4 6
−14
−12
−10
−8
−6
−4
−2
2
99) f (x) = x2 − 2x
−2 −1 0 1 2 3 4
−2
−1
1
2
3
4
100) f (x) = −x2 + 8x − 13
0 1 2 3 4 5 6 7
−3
−2
−1
1
2
3
4
5
101) f (x) = 2x2 − 12x + 20
−2 −1 0 1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
10
11
-27-
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102) f (x) = 2x2 + 8x + 10
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
1
2
3
4
5
6
7
8
9
10
11
103) f (x) = 3x2 + 12x + 9
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−4
−2
2
4
6
8
10
104) f (x) = −2x2 − 12x − 16
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2
−7
−6
−5
−4
−3
−2
−1
1
2
3
105) f (x) = −2x2 + 12x − 14
−1 0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
-28-
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106) f (x) = 2x2 − 16x + 28
0 1 2 3 4 5 6 7 8 9
−5
−4
−3
−2
−1
1
2
3
4
5
107) f (x) = 2x2 + 4x
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−3
−2
−1
1
2
3
4
5
6
7
108) f (x) = −2x2 − 12x − 21
−10 −8 −6 −4 −2 0 2
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
109) f (x) = 3x2 − 6x + 1
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−2
2
4
6
8
10
-29-
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110) f (x) = −x2 + 2x − 4
−3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
111) f (x) = −x2 − 8x − 15
−6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
112) f (x) = −x2 − 2x − 3
−5 −4 −3 −2 −1 0 1
−7
−6
−5
−4
−3
−2
−1
113) f (x) = −x2 − 4x − 3
−4 −3 −2 −1 0 1 2
−4
−3
−2
−1
1
2
-30-
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114) f (x) = x2 − 8x + 19
0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
115) f (x) = −1
2x2
+ 4x − 7
0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
-31-
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116) f (x) = x2 − 2x − 1
−2 −1 0 1 2 3 4
−3
−2
−1
1
2
3
117) f (x) = 2x2 − 8x + 5
0 1 2 3 4 5 6 7 8 9 10
−4
−3
−2
−1
1
2
3
4
5
6
118) f (x) = x2 + 8x + 15
−7 −6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
5
119) f (x) = x2 + 2x + 2
−4 −3 −2 −1 0 1 2
1
2
3
4
5
6
-32-
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120) f (x) = −2x2 + 4x
−4 −3 −2 −1 0 1 2 3 4 5 6
−7
−6
−5
−4
−3
−2
−1
1
2
3
121) f (x) = −4x2 − 24x − 40
−6 −4 −2 0 2 4 6 8 10 12 14
−20
−18
−16
−14
−12
−10
−8
−6
−4
−2
122) f (x) = −2x2 − 4x − 6
−10 −8 −6 −4 −2 0
−12
−10
−8
−6
−4
−2
123) f (x) = −2x2 − 16x − 28
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
2
3
4
5
-33-
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124) f (x) = 2x2 − 8x + 6
−3 −2 −1 0 1 2 3 4 5 6 7
−3
−2
−1
1
2
3
4
5
6
7
125) f (x) = −2x2 + 12x − 22
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8
−12
−10
−8
−6
−4
−2
126) f (x) = −x2 + 8x − 18
0 1 2 3 4 5 6 7
−7
−6
−5
−4
−3
−2
−1
127) f (x) = −2x2 − 12x − 14
−5 −4 −3 −2 −1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
2
3
4
5
-34-
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128) f (x) = −2x2 + 4x − 1
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−8
−7
−6
−5
−4
−3
−2
−1
1
2
129) f (x) = 3x2 − 12x + 10
−3 −2 −1 0 1 2 3 4 5 6 7 8 9 10 11
−2
2
4
6
8
10
130) f (x) = −x2 + 6x − 7
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
131) f (x) = x2 + 8x + 19
−7 −6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
8
-35-
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132) f (x) = 2x2 − 12x + 15
0 1 2 3 4 5 6 7 8 9 10
−4
−3
−2
−1
1
2
3
4
5
6
133) f (x) = x2 − 6x + 5
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
134) f (x) = 2x2 + 4x − 2
−6 −5 −4 −3 −2 −1 0 1 2 3 4
−5
−4
−3
−2
−1
1
2
3
4
5
135) f (x) = x2 − 2x + 3
−2 −1 0 1 2 3 4
1
2
3
4
5
6
7
-36-
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136) f (x) = 1
2x2
− 2x + 3
0 1 2 3 4 5 6
−1
1
2
3
4
5
137) f (x) = −x2 + 4x − 8
−3 −2 −1 0 1 2 3 4 5
−9
−8
−7
−6
−5
−4
−3
−2
−1
-37-
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138) f (x) = 3x2 − 18x + 28
−4 −3 −2 −1 0 1 2 3 4 5 6 7 8 9 10
2
4
6
8
10
12
14
139) f (x) = −1
2x2
− 2x − 6
−5 −4 −3 −2 −1 0 1
−7
−6
−5
−4
−3
−2
−1
-38-
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140) f (x) = x2 + 4x
−4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
141) f (x) = −x2 + 6x − 12
−3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
142) f (x) = −x2 − 4x − 5
−5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
-39-
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143) f (x) = −1
2x2
− 4x − 11
−7 −6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
1
144) f (x) = −x2 + 4x − 7
0 1 2 3 4 5 6 7 8
−8
−7
−6
−5
−4
−3
−2
−1
-40-
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145) f (x) = −x2 − 4x − 6
−6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
146) f (x) = −x2 − 2x + 2
−4 −3 −2 −1 0 1 2
−2
−1
1
2
3
4
147) f (x) = −2x2 − 12x − 15
−10 −9 −8 −7 −6 −5 −4 −3 −2 −1 0
−6
−5
−4
−3
−2
−1
1
2
3
4
148) f (x) = −x2 + 8x − 20
−2 −1 0 1 2 3 4 5 6 7
−9
−8
−7
−6
−5
−4
−3
−2
−1
-41-
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149) f (x) = 2x2 − 12x + 21
−1 0 1 2 3 4 5 6 7 8 9 10 11
1
2
3
4
5
6
7
8
9
10
11
12
150) f (x) = x2 − 4x
−1 0 1 2 3 4 5
−5
−4
−3
−2
−1
1
151) f (x) = 2x2 − 4x + 1
−3 −2 −1 0 1 2 3 4 5 6 7
−2
−1
1
2
3
4
5
6
7
8
152) f (x) = x2 − 6x + 12
−1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
-42-
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153) f (x) = 2x2 + 12x + 19
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
9
10
154) f (x) = −3x2 + 24x − 52
−8 −6 −4 −2 0 2 4 6 8
−16
−14
−12
−10
−8
−6
−4
−2
155) f (x) = −x2 − 8x − 20
−6 −5 −4 −3 −2 −1 0 1 2 3
−9
−8
−7
−6
−5
−4
−3
−2
−1
156) f (x) = −x2 − 6x − 13
−6 −5 −4 −3 −2 −1 0 1 2
−9
−8
−7
−6
−5
−4
−3
−2
−1
-43-
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157) f (x) = −2x2 − 4x − 4
−5 −4 −3 −2 −1 0 1 2 3 4 5
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
158) f (x) = −x2 + 4x − 5
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
159) f (x) = −3x2 + 6x − 2
−5 −4 −3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−10
−8
−6
−4
−2
2
-44-
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160) f (x) = 1
2x2
+ 4x + 10
−6 −5 −4 −3 −2 −1 0 1
−1
1
2
3
4
5
6
161) f (x) = −x2 − 2x
−5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
-45-
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162) f (x) = −x2 + 4x − 2
−1 0 1 2 3 4 5
−3
−2
−1
1
2
3
163) f (x) = −1
3x2
+ 2x − 6
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
-46-
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164) f (x) = −3x2 − 6x − 5
−12 −10 −8 −6 −4 −2 0
−14
−12
−10
−8
−6
−4
−2
165) f (x) = x2 − 3x
−1 0 1 2 3 4
−3
−2
−1
1
2
-47-
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166) f (x) = 2x2 − 14x +
45
2
−1 0 1 2 3 4 5 6 7 8 9
−3
−2
−1
1
2
3
4
5
6
7
167) f (x) = −3x2 − 9x − 7
−9 −8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3 4
−12
−10
−8
−6
−4
−2
-48-
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168) f (x) = 2x2 − 2x + 1
−3 −2 −1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
8
9
169) f (x) = 2x2 + 10x + 8
−6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
170) f (x) = 2x2 + 14x + 27
−10 −8 −6 −4 −2 0
1
2
3
4
5
6
7
8
9
10
11
171) f (x) = −4x2 − 28x − 53
−16 −12 −8 −4 0
−20
−18
−16
−14
−12
−10
−8
−6
−4
−2
-49-
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172) f (x) = −2x2 + 10x − 16
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
173) f (x) = −x2 + 5x − 9
−1 0 1 2 3 4 5
−7
−6
−5
−4
−3
−2
−1
-50-
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174) f (x) = −2x2 − 10x −
17
2
−7 −6 −5 −4 −3 −2 −1 0 1 2 3
−5
−4
−3
−2
−1
1
2
3
4
5
175) f (x) = x2 − 3x + 3
−1 0 1 2 3 4
−1
1
2
3
4
5
-51-
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176) f (x) = −x2 − 7x −
57
4
−6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
177) f (x) = x2 − 3x + 4
−1 0 1 2 3 4
1
2
3
4
5
6
-52-
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178) f (x) = −x2 + x −
5
4
−2 −1 0 1 2 3
−6
−5
−4
−3
−2
−1
179) f (x) = −x2 + 3x − 6
−2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
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180) f (x) = x2 − 5x + 7
−1 0 1 2 3 4 5
−1
1
2
3
4
5
181) f (x) = x2 + 7x + 15
−6 −5 −4 −3 −2 −1 0
1
2
3
4
5
6
7
-54-
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182) f (x) = −x2 − 9x −
69
4
−7 −6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
5
183) f (x) = 2x2 − 14x + 21
−2 −1 0 1 2 3 4 5 6
−4
−3
−2
−1
1
2
3
4
5
-55-
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184) f (x) = −x2 + x + 2
−2 −1 0 1 2 3
−2
−1
1
2
3
185) f (x) = 4x2 − 20x + 27
−12 −10 −8 −6 −4 −2 0 2 4 6
2
4
6
8
10
12
14
16
18
186) f (x) = 2x2 − 2x
−5 −4 −3 −2 −1 0 1 2 3 4
−1
1
2
3
4
5
6
7
8
-56-
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187) f (x) = −2x2 − 6x −
11
2
−6 −5 −4 −3 −2 −1 0 1 2 3
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
188) f (x) = −1
2x2
+ 3
2x + 1
−1 0 1 2 3 4
−2
−1
1
2
3
4
-57-
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189) f (x) = −x2 − 5x − 7
−5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
190) f (x) = 1
2x2
+ 9
2x + 12
−7 −6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
5
6
-58-
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191) f (x) = −x2 + x +
11
4
−2 −1 0 1 2 3
−2
−1
1
2
3
4
192) f (x) = −1
2x2
− 3
2x + 1
−4 −3 −2 −1 0 1
−2
−1
1
2
3
4
-59-
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193) f (x) = −1
2x2
+ 7
2x − 10
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
194) f (x) = −x2 − 9x − 23
−7 −6 −5 −4 −3 −2 −1 0
−7
−6
−5
−4
−3
−2
−1
-60-
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195) f (x) = 1
2x2
− 1
2x −
7
8
−2 −1 0 1 2 3
−3
−2
−1
1
2
3
196) f (x) = −2x2 + 2x
−4 −3 −2 −1 0 1 2 3 4 5
−8
−7
−6
−5
−4
−3
−2
−1
1
-61-
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197) f (x) = x2 + 9x +
69
4
−7 −6 −5 −4 −3 −2 −1 0
−5
−4
−3
−2
−1
1
2
3
198) f (x) = x2 + 7x + 13
−6 −5 −4 −3 −2 −1 0
−1
1
2
3
4
5
-62-
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199) f (x) = 1
3x2
− 5
3x +
73
12
−1 0 1 2 3 4 5
1
2
3
4
5
6
200) f (x) = x2 − x + 3
−2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
-63-
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201) f (x) = 2x2 + 10x + 14
−5 −4 −3 −2 −1 0 1 2 3 4 5
1
2
3
4
5
6
7
8
9
10
202) f (x) = 2x2 + 18x + 36
−7 −6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
203) f (x) = −3x2 − 27x − 63
−6 −4 −2 0 2 4 6 8
−14
−12
−10
−8
−6
−4
−2
204) f (x) = 2x2 − 6x + 1
−1 0 1 2 3 4 5 6 7 8
−4
−3
−2
−1
1
2
3
4
5
-64-
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205) f (x) = x2 + 5x + 2
−5 −4 −3 −2 −1 0 1
−5
−4
−3
−2
−1
1
206) f (x) = 2x2 − 10x + 11
−3 −2 −1 0 1 2 3 4 5
−2
−1
1
2
3
4
5
6
7
-65-
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207) f (x) = −x2 − 7x −
45
4
−6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
208) f (x) = −3x2 − 9x −
31
4
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6 7
−14
−12
−10
−8
−6
−4
−2
-66-
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209) f (x) = x2 + 5x + 8
−5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
210) f (x) = −2x2 + 6x − 2
−5 −4 −3 −2 −1 0 1 2 3 4
−6
−5
−4
−3
−2
−1
1
2
3
-67-
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211) f (x) = −x2 − 9x −
65
4
−7 −6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
5
6
212) f (x) = −2x2 + 14x −
57
2
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
−12
−10
−8
−6
−4
−2
-68-
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213) f (x) = −2x2 − 14x − 20
−7 −6 −5 −4 −3 −2 −1 0 1
−4
−3
−2
−1
1
2
3
4
5
214) f (x) = 2x2 − 6x + 5
−3 −2 −1 0 1 2 3 4 5 6
−1
1
2
3
4
5
6
7
8
9
215) f (x) = −x2 + x − 2
−2 −1 0 1 2 3
−6
−5
−4
−3
−2
−1
216) f (x) = 4x2 − 4x + 5
−4 −2 0 2 4 6 8 10 12 14 16
2
4
6
8
10
12
14
16
18
20
-69-
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217) f (x) = x2 − x + 1
−2 −1 0 1 2 3
−1
1
2
3
4
5
218) f (x) = 1
2x2
− 3
2x + 5
−1 0 1 2 3 4
1
2
3
4
5
6
-70-
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219) f (x) = x2 + 9x + 18
−7 −6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
3
220) f (x) = 1
2x2
− 7
2x + 9
0 1 2 3 4 5 6
−1
1
2
3
4
5
6
-71-
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221) f (x) = 1
2x2
+ 3
2x + 5
−4 −3 −2 −1 0 1
1
2
3
4
5
6
222) f (x) = −1
2x2
+ 5
2x − 6
0 1 2 3 4 5 6
−6
−5
−4
−3
−2
−1
1
-72-
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223) f (x) = −1
2x2
− 5
2x − 7
−5 −4 −3 −2 −1 0 1
−6
−5
−4
−3
−2
−1
224) f (x) = 2x2 − 2x − 1
−6 −5 −4 −3 −2 −1 0 1 2 3
−2
−1
1
2
3
4
5
6
7
-73-
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225) f (x) = 1
2x2
− 7
2x + 4
0 1 2 3 4 5 6
−4
−3
−2
−1
1
2
226) f (x) = −x2 − 3x
−4 −3 −2 −1 0 1
−2
−1
1
2
3
-74-
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227) f (x) = −x2 + 5x − 5
−1 0 1 2 3 4 5
−4
−3
−2
−1
1
2
3
228) f (x) = −x2 − 7x − 10
−6 −5 −4 −3 −2 −1 0
−3
−2
−1
1
2
3
4
-75-
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229) f (x) = −x2 − 7x −
37
4
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
230) f (x) = 2x2 − 10x +
21
2
−2 −1 0 1 2 3 4 5 6 7 8
−3
−2
−1
1
2
3
4
5
6
7
-76-
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231) f (x) = −x2 − 9x −
97
4
−9 −8 −7 −6 −5 −4 −3 −2 −1 0
−9
−8
−7
−6
−5
−4
−3
−2
−1
232) f (x) = −x2 + 7x −
61
4
−1 0 1 2 3 4 5 6 7
−8
−7
−6
−5
−4
−3
−2
−1
-77-
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233) f (x) = −2x2 + 2x − 3
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
234) f (x) = 3x2 − 9x + 10
0 2 4 6 8 10 12 14
2
4
6
8
10
12
14
16
235) f (x) = 2x2 + 18x + 39
−8 −7 −6 −5 −4 −3 −2 −1 0 1
−2
−1
1
2
3
4
5
6
7
236) f (x) = x2 + 9x + 22
−7 −6 −5 −4 −3 −2 −1 0
−1
1
2
3
4
5
6
7
-78-
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237) f (x) = 2x2 + 10x +
31
2
−5 −4 −3 −2 −1 0 1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
10
11
12
238) f (x) = −2x2 + 10x − 8
−1 0 1 2 3 4 5 6 7
−4
−3
−2
−1
1
2
3
4
5
-79-
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239) f (x) = 2x2 − 14x + 20
−2 −1 0 1 2 3 4 5 6
−5
−4
−3
−2
−1
1
2
3
4
240) f (x) = x2 + 7x +
61
4
−7 −6 −5 −4 −3 −2 −1 0 1
1
2
3
4
5
6
7
8
-80-
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241) f (x) = 2x2 + 6x + 1
−6 −5 −4 −3 −2 −1 0 1 2 3
−4
−3
−2
−1
1
2
3
4
5
242) f (x) = −2x2 − 18x −
87
2
−8 −7 −6 −5 −4 −3 −2 −1 0 1 2 3
−12
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
-81-
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243) f (x) = 2x2 − 6x + 6
−3 −2 −1 0 1 2 3 4 5 6
1
2
3
4
5
6
7
8
9
10
244) f (x) = −2x2 + 2x −
3
2
−2 −1 0 1 2 3 4 5 6 7
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
-82-
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245) f (x) = −x2 + 7x − 16
−1 0 1 2 3 4 5 6 7
−8
−7
−6
−5
−4
−3
−2
−1
246) f (x) = −1
2x2
− 5
2x − 1
−6 −5 −4 −3 −2 −1 0
−2
−1
1
2
3
4
-83-
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247) f (x) = −x2 + 7x − 8
0 1 2 3 4 5 6
−1
1
2
3
4
5
248) f (x) = 1
2x2
+ 9
2x + 9
−7 −6 −5 −4 −3 −2 −1 0
−4
−3
−2
−1
1
2
3
-84-
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249) f (x) = −x2 + 5x − 10
0 1 2 3 4 5 6 7 8
−8
−7
−6
−5
−4
−3
−2
−1
250) f (x) = −1
2x2
+ 7
2x − 5
0 1 2 3 4 5 6
−3
−2
−1
1
2
3
4
-85-
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251) f (x) = −1
3x2
+ x − 2
−1 0 1 2 3 4
−4
−3
−2
−1
1
252) f (x) = 1
2x2
− 1
2x + 1
−2 −1 0 1 2 3
−2
−1
1
2
3
4
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253) f (x) = −4x2 + 4x + 3
−8 −6 −4 −2 0 2 4 6 8
−12
−10
−8
−6
−4
−2
2
4
254) f (x) = 2x2 + 6x + 5
−4 −3 −2 −1 0 1 2 3 4 5
−1
1
2
3
4
5
6
7
8
9
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255) f (x) = x2 − x +
9
4
−3 −2 −1 0 1 2 3 4
1
2
3
4
5
6
7
256) f (x) = 2x2 − 10x + 16
−3 −2 −1 0 1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
7
8
9
10
11
12
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257) f (x) = 4x2 + 36x + 82
−8 −6 −4 −2 0 2 4 6 8
2
4
6
8
10
12
14
16
18
258) f (x) = −2x2 − 6x − 7
−5 −4 −3 −2 −1 0 1 2 3 4 5 6
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
259) f (x) = −2x2 + 14x − 27
0 1 2 3 4 5 6 7 8 9 10
−11
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
260) f (x) = −2x2 + 6x − 6
−3 −2 −1 0 1 2 3 4 5 6
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
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261) f (x) = 2x2 + 14x + 20
−6 −5 −4 −3 −2 −1 0 1 2
−5
−4
−3
−2
−1
1
2
3
4
262) f (x) = −x2 + 5x −
29
4
−1 0 1 2 3 4 5
−6
−5
−4
−3
−2
−1
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263) f (x) = 3x2 − 3x − 3
−7 −6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6
−4
−2
2
4
6
8
264) f (x) = −x2 − 3x − 1
−4 −3 −2 −1 0 1
−3
−2
−1
1
2
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