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Quiz # 12

Authored by Lascelles Osbourne

Mathematics

9th Grade

CCSS covered

Used 1+ times

Quiz # 12
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30 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Use the graph to determine the solutions.

-1 and -3
1 and -3
1 and 3
-1 and 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Does y = -4x2 have a maximum or minimum value?

maximum
minimum

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Does the equation open or or down? 
Y = -3x2 +7x - 2

up
down

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The solutions of a quadratic equation are known as the _____.

Vertices
Roots
Squares
Formulas

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What are the x- intercepts?

x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Joe Mauer hits a fly ball.  You can track the height of the ball using the equation:   h(t) = -16t2 + 140t + 2  
What was the starting
                        height of the ball?                                                                                      

-16 feet
140 feet
2 feet
0 feet

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the range?

y≥-3
y≥-1
All real numbers
y≤-1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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