5.3 graphing radical functions with...

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5.3 Graphing Radical Functions with answers 1 5.3 Graphing Radical Functions A radical function contains a radical expression with the independent variable in the radicand. interval notation: D: R: interval notation: D: R:

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Page 1: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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5.3 Graphing Radical FunctionsA radical function contains a radical expression with the independent variable in the radicand. 

interval notation: D:

    R: 

interval notation: D:

    R: 

Page 2: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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STEPS:1) Pick x values (be strategic)

2) Plug those in x values in to get your y values

3) Use your values to create a T­chart

4) Use your T­chart to graph the function

5) Restrict your domain, if necessary.

Page 3: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Graph each function. Follow your steps.

1)  2)

X Y X YD:

R:

D:

R:

Page 4: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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1)  2)

X Y X Y

Practice:

D:

R:

D:

R:

Page 5: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Radical Transformations

Page 6: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Describe the transformations from f(x) to g(x).

Then give the domain restrictions.

1)  2)

Domain: Domain:

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5.3 Graphing Radical Functions with answers

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1)  2)

Domain: Domain:

Practice:

Page 8: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Write radical functions with transformations.1)

2)

Parent square root function, transformed by a horizontal stretch of 6 and a translation down 2 units. 

Parent cube root function, transformed by a vertical stretch of 2, reflection over the y­axis, and a translation right 2 units. 

Page 9: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Practice: Parent square root function, transformed left 3 units, down 4 units, reflected across the x­axis, vertically stretched by 2, and horizontally compressed by 7. 

Page 10: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Questions:1) To graph a horizontal parabola on the calculator, what would need to be added in the calculator?

2) If you try to graph a circle on the calculator given the equation, x2 + y2 = 25, what is important to remember?

Page 11: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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ACT Practice:DMC Electronics Company builds 2 products: a DVD player and a VCR. Employees of the company can build a maximum of 150 DVD players per week and a maximum of 200 VCRs per week. No more than 250 products can be built per week. In the following inequalities, d represents the number of DVD players and v represents the number of VCRs. Which inequality expresses the constraint on the number of products build per week?A. d + v < 150

B. d +v > 200

C. d + v < 200

D. d + v > 250

E. d + v < 250

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5.3 Graphing Radical Functions with answers

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HW: pg. 256: 3 ­ 27 (o), 35, 37, 69 ­ 76

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5.3 Graphing Radical Functions with answers

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ENTRY TICKETOn a slip of paper complete the problems provided. Write your name and turn it in. You have five minutes to complete it. If you did your homework or have your notes you may use them, but you cannot talk to anyone else!

5.3 HW

Page 14: 5.3 Graphing Radical Functions with answersmrsmichellenoble.weebly.com/uploads/1/1/0/8/110896477/53.pdf · 2019. 11. 8. · 5.3 Graphing Radical Functions with answers 8 Write radical

5.3 Graphing Radical Functions with answers

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Describe the transformations and restrict the domain. 8