Bellwork:

1

Solve each:

1.5x – 7 > 8x + 92.|x – 5| < 23.x2 – 9 > 0

:

Solving Equations and Inequalities Graphically

Cartesian Coordinate Plane

3

Y > 0

Y = 0

Y < 0

Using the graph, find the value when f(x) = g(x)

4

f(x)

g(x)

(-.8, 3.4)

Using the graph, find the value when f(x) > g(x)

5

f(x)

g(x)

(-.8, 3.4)

Using the graph, find the value when f(x) < g(x)

6Algebra II

f(x)

g(x)

(-.8, 3.4)

Using the graph, find the value when f(x) < 0

7

f(x)

g(x)

(-.3333.., 0)

Using the graph, find the value when f(x) > 0

8

f(x)

g(x)

(.3333.., 0)

Given the graph, find where f(x) = 0.

9

(2, 0) (4, 0)

Given the graph, find where f(x) < 0.

10

(2, 0) (4, 0)

Given the graph, find where f(x) > 0.

11

(2, 0) (4, 0)

Given the graph, solve x2 – 5x = 5

12

(5.85, 5)(-.854, 5)

Given the graph, solve x2 – 5x > 5

13

(5.85, 5)(-.854, 5)

Given the graph, solve x2 – 5x < 5

14Algebra II

(5.85, 5)(-.854, 5)

Given the graph, find where f(x) = g(x)

15

f(x)

g(x)

(1.45, -3.35)

(-3.45, 11.35)

Given the graph, find where f(x) < g(x)

16

f(x)

g(x)

(1.45, -3.35)

(-3.45, 11.35)

Given the graph, find where f(x) > g(x)

17

f(x)

g(x)

(1.45, -3.35)

(-3.45, 11.35)

5x – 7 > 3x + 9Y1= 5x – 7Y2 = 3x + 9    

18

Solve graphically using graphing calculator.

Solve graphically using the graphing calculator.

|x – 5| < 2Y1= |x – 5|Y2 = 2

19

Solve graphically using the graphing calculator.

x2 – 2x < 13Y1 = x2 – 2xY2 = 13           

20

Solve graphically using the graphing calculator.

x2 – 2x – 3 > 0Y1 = x2 – 2x – 3

           

21

Solve the graphically using the graphing calculator.

2x3 – 3x2 – 32x > - 48Y1= 2x3 – 3x2 – 32x Y2 = -48

22

Exit Pass

Solve each graphically using the graphing calculator1. |2x – 3 | < 8

2. x2 + 4x – 10 > 0

23