Identifying Functions of Tables Graph and Mapping

Does the mapping represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the relation a function? Explain.

• Yes, the x-value 11 has two y-values paired with it.

• Yes, each x-value has only one y-value paired with it.

• No, the x-value 11 has two y-values paired with it.

• No, each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Does the following relation represent a function?

(1,5), (1,6), (1,7), (1,8), (1,9)

• Yes, there are no repeated x-values

• No, there are repeated x-values

Tags

CCSS.8.F.A.1

Does the table represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Which of these tables represent a function?

• A

• B

• C

• D

• all of the above

Tags

CCSS.8.F.A.1

What could I put into the third box to make this NOT a function.

• 2

• 3

• -3

• -1

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is it a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Which ordered pair below would prevent this table from being a function?

• (10, 10)

• (2, 4)

• (6, 1)

• (-2, 0)

Tags

CCSS.8.F.A.1

Does this describe a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1