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Quadratic Transformations

Mathematics

9th Grade

CCSS covered

Quadratic Transformations
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42 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the vertex form of a quadratic function?

f(x) = 2a(x-h)2 + k

f(x) = a(x-h)2 + k

f(x) = (x+h)2 + k

f(x) = a(x-h) - k

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.A.1

CCSS.HSF.IF.C.8

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the axis of symmetry in a function?

The transformation of the graph

The vertex, represented by (h,k)

A vertical line that passes through the vertex and divides the parabola in half

y = h

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

3.

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the vertex of f(x) = -2(x+1)2 + 3

(h,k)

(3, 1)

(-1,-3)

(-1,3)

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Identify the minimum and the domain of the function y = -2(x+1)2 + 4

Max: 4, Domain: All Real Numbers

Min: -4, Domain: All Real Numbers

Max: 2, Domain: All real numbers when x is greater than 4

Min: -2, Domain: All real numbers when x is less than 4

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What steps transform the graph y = x2 to y = 2(x+2)2 - 5?

Compress by 2, shifted 2 units left and 5 down

Stretch by 5, shifted 5 units left and 2 down

Stretch by 2, shifted 2 units left and 5 down

Compress by 5, shifted 2 units left and 2 down

Tags

CCSS.HSF.BF.B.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What steps transform the graph y = x2 to y = -1/2(x-4)2 + 1?

Compressed by 1/2, shifted 4 units right and 1 unit up

Reflected across x-axis, compressed by 1/2, shifted 4 units right and 1 unit up

Reflected across x-axis, stretched by 1/2, shifted 4 units left and 1 unit up

Stretched by 1/2, shifted 4 units right and 1 unit down

Tags

CCSS.HSF.BF.B.3

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