8th Math Functions Review

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

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

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

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

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.

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

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

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

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Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Which of the following relations is not a function?

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Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Which of these sets are also functions?

• I only

• I and IV

• II and III

• II, III, and IV

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Select all the tables that model functions.

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Which chart represents a function?

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Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Select the ordered pair that makes the relation in the table a function.

• (0, 0)

• (1, 5)

• (2, 7)

• (3, 3)

Tags

CCSS.HSF.IF.A.1