Identifying Functions from Ordered Pairs

• Yes
• No

Tags

CCSS.8.F.A.1

Is this is a function or not a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this a function or not a function?

• Function

• Not a Function

• Yes
• No

Does the mapping of these points represent a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is the relation a function? Why.

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

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

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

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

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

The mapping represents a ___________.

• Function

• Relation

Tags

CCSS.8.F.A.1

Which point could be removed so that the mapping represents a function?

• (4, 5)

• (16, 22)

• (18, 37)

• (6, 16)

Tags

CCSS.8.F.A.1

Is this mapping a function or only a relation? 

• Function

• Relation

Tags

CCSS.8.F.A.1