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4.1 Assignment Linear Transformations (intro)

Last updated almost 6 years ago

12 questions

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Question 1

1.

Which equation best represents the linear parent function?

Question 2

2.

According to the video, if a negative sign is placed in front of the "a" value in a linear function, what type of transformation is being performed?

flip flop

negative transformation

opposite transformation

reflection

Question 3

3.

If the slope (a value) is greater than 1 (>1), what happens to the linear function?

It is called a stretch or it gets less steep

It is called a shrink or it gets less steep

It is called a stretch or it gets steeper

It is called a shrink or it gets steeper

Question 4

4.

If the slope (a value) is less than 1 (<1), what happens to the linear function?

It is called a stretch or it gets less steep

It is called a shrink or it gets less steep

It is called a stretch or it gets steeper

It is called a shrink or it gets steeper

Question 5

5.

Which linear function below would be steeper than the linear parent function (a stretch)?

Question 6

6.

Which linear function below would be less steep than the linear parent function (a shrink)?

y = x + 5

Question 7

7.

Describe the effect on the linear parent function if it had an "a" value of 2? (y = 2x)

a stretch by a factor of 2 (gets steeper)

a shrink by a factor of 2 (gets less steep)

Question 8

8.

What happens to my parent function when the "b" value is positive?

A vertical translation up of the parent function. (Shifts up)

A vertical translation down of the parent function. (Shifts down)

A horizontal translation right of the parent function. (Shifts right)

A horizontal translation left of the parent function. (Shifts left)

Question 9

9.

What happens to my parent function when the "b" value is negative?

A vertical translation up of the parent function. (Shifts up)

A vertical translation down of the parent function. (Shifts down)

A horizontal translation right of the parent function. (Shifts right)

A horizontal translation left of the parent function. (Shifts left)

Question 10

10.

Which statement describes the changes to that were made to the graph of the parent function to make the blue graph?

a stretch by a factor of 3 (steeper)

a shrink by a factor of 3 (less steep)

a reflection and a stretch by a factor of 3 (steeper)

a translation and a stretch by a factor of 3 (steeper)

Question 11

11.

Which statements below describe the changes that were made to the graph of the parent function to make the blue graph?

a reflection

a vertical translation up (shift up)

a horizontal translation right (shift right)

a stretch by a factor of 1/2 (steeper)

a shrink by a factor of 1/2 (less steep)

Question 12

12.

Which statements below describe the changes that were made to the graph of the parent function to make the blue graph?

a reflection

a vertical translation up (shift up)

a horizontal translation right (shift right)

a stretch by a factor of 1/2 (steeper)

a shrink by a factor of 1/2 (less steep)