Semester 2 Final Exam practice test

Semester 2 Final Exam practice test

9th Grade

20 Qs

quiz-placeholder

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Semester 2 Final Exam practice test

Semester 2 Final Exam practice test

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, 8.F.A.1, HSF.LE.A.2

+8

Standards-aligned

Created by

Jennifer Walkenbach

Used 10+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The function shown can be used to determine the amount of money, in dollars, in a savings account after m months.

f(m)=2000(1.005)^m

Is the value increasing or decreasing?

What is the rate of increase or decrease?

What is the initial value of the account?

increasing

0.5%

$2,000

decreasing

0.5%

$2,000

increasing

1.005%

$2,000

decreasing

1.005%

$2,000

Tags

CCSS.HSF-IF.C.8B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Henry jumps off a diving board into a swimming pool. His height above the water changes according to the function h(t)=-16t^2+16t+89, where t = time in seconds and h(t) = height in feet.  

According to this function, what is the maximum height that Henry reaches?

When will Henry hit the water?

89 feet

16 seconds

93 feet

2.9 seconds

89 feet

2.9 seconds

93 feet

16 seconds

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The population of gnats increases yearly at a rate of 13%, if left untouched.  If the current population of gnats in an area is 600:

Write an equation for the number of gnats in an area after 4 years.

p(x)=600(0.13)^4

p(x)=600(1.13)^4

Tags

CCSS.HSF-LE.A.1C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Mr. Whaley’s company earned $60,000 in 2009. Then his company’s earnings decreased each year for 4 years. The earnings are shown in the table.

Write an exponential equation that best represents the table of earnings. Let x = 0 represent the year 2009.

e(x)=x(0.95)^60000

e(x)=60000(0.95)^x

e(x)=60000(x)^0.95

Tags

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x = -5

x = -11

x = 5

x = -11

x = 5

x = 11

x = -5

x = 11

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSA-REI.B.4B

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