Evaluating and Identifying Functions

This ordered pairs below represent the scores of Marshall's quiz attempts and scores. Identify whether the data set represents a function.

{(Quiz #1, 20), (Quiz #2, 15), (Quiz #3, 20), (Quiz #4, 12)}

• Yes, it is a function

• No, it is not a function

Tags

CCSS.8.F.A.1

This ordered pairs below represent the scores of Marshall's quiz attempts and scores. If the point (Quiz #2, 20) is added, is the relation still a function? Explain.

{(Quiz #1, 20), (Quiz #2, 15), (Quiz #3, 20), (Quiz #4, 12)}

Tags

CCSS.8.F.A.1

Does the graph represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No

This ordered pairs below represent the scores of Marshall's quiz attempts and scores. Identify the domain of the function.

{(Quiz #1, 20), (Quiz #2, 15), (Quiz #3, 20), (Quiz #4, 12)}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

This ordered pairs below represent the scores of Marshall's quiz attempts and scores. Identify the range of the function.

{(Quiz #1, 20), (Quiz #2, 15), (Quiz #3, 20), (Quiz #4, 12)}

Identify the domain of the relationship.

• x = {-2, -1, 0, 1, 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the range of the relationship.

• y = {-2, -1, 0, 1, 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the domain of the relationship.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the range of the relationship.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5