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Algebra: Dilations of Quadratic Functions

Authored by Rosanna Ingram

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

Algebra: Dilations of Quadratic Functions
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12 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Mark ALL that apply!

What transformation has occurred form the quadratic parent function.


f(x) = 2(x - 8)2 + 7

Reflect across the x - axis

Vertical Stretch

Right Eight

Left Eight

Up Seven

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Reflect across the x - axis

Vertical Compression

Right Three

Up  Three

Down Three

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation will match the following transformations?


- vertical stretch

- up 3

- right 7

y = -2(x - 7)2 + 3

y = 2(x - 7)2 + 3

y = 2(x - 7)2 - 3

y = 2(x + 7)2 + 3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If red represents y = x2, which equation represents blue?

y = 2x2
y = -2x2
y = -x2
y = (x - 1)2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the blue graph is
f(x) = x2 
then the red must be...

g(x) = x- 5
g(x) = x+ 5
g(x) = (x - 5)2
g(x) = (x + 5)2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the green dashed line called?

roots or x-intercepts

parabola

axis of symmetry

vertex

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

g(x)=2x2
g(x)=0.5x2
g(x)=x2+2
g(x)=(x+2)2

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