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Transformations Algebra

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Transformations Algebra
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19 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

What does the equation g(x) = −13f(x)g\left(x\right)\ =\ -\frac{1}{3}f\left(x\right)  do to the graph of f(x)? Select all that apply

Reflection across the x-axis

Reflection across the y-axis

Vertical shrink

Vertical stretch

Translation 3 units to the left

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the equation g(x)=2f(x) g\left(x\right)=2f\left(x\right)\  do to the graph of f(x)?

Moves the graph up 2 units

Vertical stretch of scale factor 2

Reflects the graph across the x-axis

Moves the graph 2 units to the left

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the equation g(x) = f(x+3) g\left(x\right)\ =\ f\left(x+3\right)\ do to the graph of f(x)?

Shifts the graph left three units

Shifts the graph right three units

Shifts the graph up three units

Shifts the graph down three units

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the equation g(x)= f(13x)g\left(x\right)=\ f\left(\frac{1}{3}x\right)  do to the graph of f(x)?

A vertical shrink by a factor of 1/3

A vertical stretch by a factor of 3

A horizontal stretch by a factor of 3

A horizontal shrink by a factor of 1/3

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Function g(x) can be thought of as a translated (shifted) version of f(x).  

g(x) = f(x (a)   ) ​ (b)  

-

+2

-6

+6

-2

6.

MATCH QUESTION

1 min • 1 pt

Media Image

Let f be the parent absolute value function f(x) = |x|. Match each function below with its transformation of f.

g(x)=∣x∣+7g\left(x\right)=\left|x\right|+7

Vertical stretch

h(x)=∣x+7∣h\left(x\right)=\left|x+7\right|

Vertical translation

p(x)=7∣x∣p\left(x\right)=7\left|x\right|

Horizontal stretch

v(x)=∣17x∣v\left(x\right)=\left|\frac{1}{7}x\right|

Horizontal translation

7.

GRAPHING QUESTION

1 min • 3 pts

Media Image

The graph of f(x) is shown above. Graph h(x) if

h(x)=f(x−2)+1h\left(x\right)=f\left(x-2\right)+1

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