Identifying Functions Tables

Is this relation a function?

• Function

• Not a function

Answer explanation

The x-value 11 has two y-values paired with it.

Tags

CCSS.8.F.A.1

Does this mapping diagram represent a function?

• Yes it is a function

• No it is not a function

Tags

CCSS.8.F.A.1

Does this mapping diagram represent a function?

• Yes it is a function

• No it is not a function

Answer explanation

There is more than one arrow coming from -35, so it is not a function. The input -35 has two outputs.

Tags

CCSS.8.F.A.1

Does the table represent a function?

• Yes it is a function.

• No it is not a function.

Tags

CCSS.8.F.A.1

All of the x-values or inputs are also called......

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Write an equation for the table:

Tags

CCSS.6.EE.C.9

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• Yes
• No

Tags

CCSS.8.F.A.1

Does this represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1