Identifying Functions, Maps, and Tables

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 table represent a function?

• Yes it is a function

• No it is not a function

Answer explanation

Each x value goes to one y value.

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

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

Choose the relation for this table, graph and mapping.

• {(-1,0), (0,1), (2,1), (3,4)}

• {(-2,-1), (-1,1), (2,3), (3,4)}

• {(-4,5), (-2,3), (0,1), (2,-1)}

• {(-2,-1), (-1,0), (0,-1), (2,-1)}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• 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

Is this table a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

What would you put in the second blank box to keep this a function?

• 0

• 1

• 2

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1