Function Non Function

 

Is this graph a function or not a function? 

• Function

• Non Function

 

Is this graph a function or not a function? 

• Function

• Non Function

• yes

• no

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Non Function

• Function

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

{(9,2) (-3,2) (9,0) (2,2) (1,2)}

• Function

• Non-Function

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

{(2,3) (1,3) (4,3) (7,3) (0,3)}

• Function

• Non Function

Tags

CCSS.8.F.A.1

• It is a function because no vertical lines hit it twice.
• It's not a function because a vertical line hits it twice.
• It's not a function because no vertical lines hit it twice.
• It is a function because a vertical line hits it twice.

• It is a function because each x has only one y.
• It's not a function because an x has multiple y's.
• It's not a function because a y has multiple x's.
• It is a function because each y has only one x.

Tags

CCSS.8.F.A.1

• It is a function because each x has only one y.
• It's not a function because an x has multiple y's.
• It's not a function because a y has multiple x's.
• It is a function because each y has only one x.

Tags

CCSS.8.F.A.1

Does this relation represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1