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Chapter Four Functions

Authored by Michele Welty

Mathematics

8th Grade

CCSS covered

Used 5+ times

Chapter Four Functions
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the expression 16x to determine how many cups are in 7 gallons, where x represents the number of gallons.

112 cups

80 cups

128 cups

96 cups

Tags

CCSS.HSA-SSE.A.1A

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which table represents the relation {(2, 5), (–7, –7), (–1, –2), (5 ,–1)}?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If f(x) = 3x + 5, find f(2).

4

10

8

2f

Tags

CCSS.HSF.IF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The school cafeteria sells bags of chips for $1 and sandwiches for $4. If Romi has $10 to spend on c bags of chips and s sandwiches, graph the equation to find out how many bags of chips and sandwiches Romi can buy.

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Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Brendan and his family are going to rent bicycles while they are on vacation. The costs to rent bicycles from two different companies are shown in the table and the graph. Compare the y-intercepts and rates of change. Which statement is true?

The rate of change is greater for The Bicycle Company.

The y-intercept is the same for both companies.

The rate of change is the same for both companies.

The y-intercept is greater for The Bicycle Company.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manuel opened a savings account with an initial balance. Each week he adds $20 to the account. After 6 weeks he has $170 in the account. Find and interpret the rate of change and the initial value.

Manuel saves $50 per week. The initial balance is $20.

Manuel saves $20 per week. The initial balance is $50.

Manuel saves $20 per week. The initial balance is $150.

Manuel saves $20 per week. The initial balance is $0.

Tags

CCSS.HSF.LE.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the Fall Festival students take wagon rides in hay around the neighborhood. Six students can fit into each wagon. Determine if the function is linear or not.

Neither

Both

Linear

Nonlinear

Tags

CCSS.8.F.A.3

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