Quiz: Stretching Functions Vertically

Question 1a of 8 ( 3 Stretching and Shifting Graphs 91735 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 + 1

*B. F(x) = 4x2 + 1

C. F(x) = 0.4x2 + 1

D. F(x) = -x2 + 1

Global Incorrect Feedback

The correct answer is: F(x) = 4x2 + 1.

Question 1b of 8 ( 3 Stretching and Shifting Graphs 245432 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 + 2

B. F(x) = 0.3x2 + 2

*C. F(x) = 3x2 + 2

D. F(x) = -x2 + 2

Global Incorrect Feedback

The correct answer is: F(x) = 3x2 + 2.

Question 1c of 8 ( 3 Stretching and Shifting Graphs 245433 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 + 1

B. F(x) = -x2 + 3

C. F(x) = 0.2x2 + 3

*D. F(x) = 2x2 + 3

Global Incorrect Feedback

The correct answer is: F(x) = 2x2 + 3.

Question 2a of 8 ( 3 Stretching and Shifting Graphs 91736 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 - 1

B. F(x) = 4x2 - 1

*C. F(x) = 0.4x2 - 1

D. F(x) = -x2 - 1

Global Incorrect Feedback

The correct answer is: F(x) = 0.4x2 - 1.

Question 2b of 8 ( 3 Stretching and Shifting Graphs 245434 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

*A. F(x) = 0.6x2 - 2

B. F(x) = 6x2 - 2

C. F(x) = x2 - 2

D. F(x) = -x2 - 2

Global Incorrect Feedback

The correct answer is: F(x) = 0.6x2 - 2.

Question 2c of 8 ( 3 Stretching and Shifting Graphs 245435 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -x2 - 3

B. F(x) = 2x2 - 3

C. F(x) = x2 - 3

*D. F(x) = 0.2x2 - 3

Global Incorrect Feedback

The correct answer is: F(x) = 0.2x2 - 3.

Question 3a of 8 ( 3 Stretching and Shifting Graphs 91737 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 - 2

B. F(x) = -(x - 2)2

*C. F(x) = -x2 - 2

D. F(x) = -(x + 2)2

Global Incorrect Feedback

The correct answer is: F(x) = -x2 - 2.

Question 3b of 8 ( 3 Stretching and Shifting Graphs 245436 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and shifted. Which of the following could be the equation of F(x)?

Choice Feedback

*A. F(x) = -x2 - 3

B. F(x) = -(x - 3)2

C. F(x) = x2 - 3

D. F(x) = -(x + 3)2

Global Incorrect Feedback

The correct answer is: F(x) = -x2 - 3.

Question 3c of 8 ( 3 Stretching and Shifting Graphs 245437 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = x2 - 4

B. F(x) = -(x - 4)2

C. F(x) = -(x + 4)2

*D. F(x) = -x2 - 4

Global Incorrect Feedback

The correct answer is: F(x) = -x2 - 4.

Question 4a of 8 ( 3 Stretching and Shifting Graphs 91738 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

*A. F(x) = -(x - 2)2 - 1

B. F(x) = (x - 2)2 - 1

C. F(x) = (x + 2)2 - 1

D. F(x) = -(x + 2)2 - 1

Global Incorrect Feedback

The correct answer is: F(x) = -(x - 2)2 - 1.

Question 4b of 8 ( 3 Stretching and Shifting Graphs 245439 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = (x + 3)2 - 2

B. F(x) = (x - 3)2 - 2

*C. F(x) = -(x - 3)2 - 2

D. F(x) = -(x + 3)2 - 2

Global Incorrect Feedback

The correct answer is: F(x) = -(x - 3)2 - 2.

Question 4c of 8 ( 3 Stretching and Shifting Graphs 245440 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -(x + 4)2 - 3

B. F(x) = (x - 4)2 - 3

C. F(x) = (x + 4)2 - 3

*D. F(x) = -(x - 4)2 - 3

Global Incorrect Feedback

The correct answer is: F(x) = -(x - 4)2 - 3.

Question 5a of 8 ( 3 Stretching and Shifting Graphs 91739 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -2(x - 2)2 + 2

B. F(x) = -2(x + 2)2 + 2

C. F(x) = 2(x + 2)2 + 2

*D. F(x) = 2(x - 2)2 + 2

Global Incorrect Feedback

The correct answer is: F(x) = 2(x - 2)2 + 2.

Question 5b of 8 ( 3 Stretching and Shifting Graphs 245441 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -2(x - 3)2 + 3

*B. F(x) = 2(x - 3)2 + 3

C. F(x) = 2(x + 3)2 + 3

D. F(x) = -2(x + 3)2 + 3

Global Incorrect Feedback

The correct answer is: F(x) = 2(x - 3)2 + 3.

Question 5c of 8 ( 3 Stretching and Shifting Graphs 245442 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

*A. F(x) = 2(x - 4)2 + 4

B. F(x) = -2(x + 4)2 + 4

C. F(x) = 2(x + 4)2 + 4

D. F(x) = -2(x - 4)2 + 4

Global Incorrect Feedback

The correct answer is: F(x) = 2(x - 4)2 + 4.

Question 6a of 8 ( 3 Stretching and Shifting Graphs 91740 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -3(x - 2)2 - 2

B. F(x) = 3(x + 2)2 - 2

*C. F(x) = -3(x + 2)2 - 2

D. F(x) = 3(x - 2)2 - 2

Global Incorrect Feedback

The correct answer is: F(x) = -3(x + 2)2 - 2.

Question 6b of 8 ( 3 Stretching and Shifting Graphs 245443 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

*A. F(x) = -3(x + 3)2 + 3

B. F(x) = 3(x + 3)2 + 3

C. F(x) = -3(x - 3)2 + 3

D. F(x) = 3(x - 3)2 - 3

Global Incorrect Feedback

The correct answer is: F(x) = -3(x + 3)2 + 3.

Question 6c of 8 ( 3 Stretching and Shifting Graphs 245444 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been stretched somewhat and

shifted. Which of the following could be the equation of F(x)?

Choice Feedback

A. F(x) = -3(x - 4)2 + 4

B. F(x) = 3(x + 4)2 + 4

C. F(x) = 3(x - 4)2 - 4

*D. F(x) = -3(x + 4)2 + 4

Global Incorrect Feedback

The correct answer is: F(x) = -3(x + 4)2 + 4.

Question 7a of 8 ( 2 Stretching and Shifting Graphs 135059 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: shape

Question: In addition to moving the graph of a function around the Cartesian coordinate system, you can also change the

graph's _____.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: shape.

Question 7b of 8 ( 2 Stretching and Shifting Graphs 245445 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: shape

Question: In addition to moving the graph of a function around the Cartesian coordinate system, you can also change the

graph's _____.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: shape.

Question 7c of 8 ( 2 Stretching and Shifting Graphs 245447 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: shape

Question: In addition to moving the graph of a function around the Cartesian coordinate system, you can also change the

graph's _____.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: shape.

Question 8a of 8 ( 2 Stretching and Shifting Graphs 135063 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: x

Question: Multiplying by a negative number flips the graph of a function over the _____-axis.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: x.

Question 8b of 8 ( 2 Stretching and Shifting Graphs 245448 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: negative

Question: Multiplying by a _____ number flips the graph of a function over the x-axis.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: negative.

Question 8c of 8 ( 2 Stretching and Shifting Graphs 245449 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: x

Question: Multiplying by a negative number flips the graph of a function over the _____-axis.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: x.