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8th Math Functions Review

Authored by Chavonda Brown

Mathematics

8th Grade

60 Questions

CCSS covered

Used 12+ times

8th Math Functions Review
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1.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

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When the input of the function is -3, what is the output of the function?

Tags

CCSS.HSF.IF.A.2

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

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What is the best integer approximation for the output of this function for an input of -2?

Tags

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Which statement best explains why the graph relation is not a function?

The graphed relation is not a line.

There are infinitely many points on the graph.

The domain of the graph does not include all the real numbers.

There are points of the graph with the same x-coordinates but different y-coordinates.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is a graph of the function of x?

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Tags

CCSS.HSF-IF.C.7B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following sets of ordered pairs represents a function?

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Tags

CCSS.8.F.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following relations is not a function?

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Tags

CCSS.8.F.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Which of these sets are also functions?

I only

I and IV

II and III

II, III, and IV

Tags

CCSS.8.F.A.1

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