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Quadratic Functions

Authored by Kaylee Johnston

Mathematics

9th Grade

CCSS covered

Used 33+ times

Quadratic Functions
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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the axis of symmetry of the given function?

y = 1
y = -1
x = 1
x = -1

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Identify the vertex and whether the graph opens up or down.

(-1, 4); opens up
(-1, 4); opens down
(1, 4); opens up
(1, 4); opens down

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

y = -2
x = 3
x = -3
y = 2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the vertex of y=x2+4x+3?

(2,1)
(-2,1)
(0,0)
(-2,-1)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which of the following is an equivalent equation?

y=-(x-5)2 + 21
y=-(x+5)2 + 21
y=-(x+10)2 + 21
y=-(x-10)2 + 21

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Media Image

Does this graph in the back have maximum or minimum value?

maximum
minimum
neither
both

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

What is the axis of symmetry for the following equation?
y=4x2-8x+9

x=-8
x=1
x=-1
x=2

Tags

CCSS.HSA.REI.B.4

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