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Transformations of Quadratic Function-2020

Authored by O. Aghedo

Mathematics

9th Grade

35 Questions

CCSS covered

Used 4+ times

Transformations of Quadratic Function-2020
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which transformation will occur if f(x) = x2 is replaced with 2⋅f(x)?

Wider

Narrower

Vertical translation up by 2 units.
Reflection across the x-axis.

Tags

CCSS.HSF.BF.B.3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How did we transform from the parent function?
g(x) = -1/5(x - 1)2 + 7

reflection, vertical compression, horizontal right, vertical up
vertical compression, horizontal shift left, vertical shift up
reflection, horizontal shift right, vertical shift down
no changes were made to y = x2

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Describe the transformation of y = x2 + 4

Shift UP
Shift DOWN
Shift LEFT
Shift RIGHT

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Describe the transformation of y = (x - 4)2

Shift UP
Shift DOWN
Shift LEFT
Shift RIGHT

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the equation f(x)=5(x+3)2-10 what effect does the 5 do when compared to the parent function?

Vertical stretch by a factor of 5

Vertical compress by a factor of 5

Reflect over x-axis

Vertical shift up 5 units

Tags

CCSS.HSF.BF.B.3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following describes the transformations done to the quadratic parent function of f(x) = x2 to obtain g(x) = 2x2 + 4 ?

Vertical Stretch by a factor of 2 and vertical shift up 4 units

Vertical Compress by a factor 2 and vertical shift up 4

Vertical Stretch by a factor of 2 and horizontal shift left 4 units

Vertical Compress by a factor of 2 and horizontal shift right 4 units

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the axis of symmetry in the function f(x) = (x-1)2 +2

x = 1

x = -1

x = 2

x = -2

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

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