Is This Graph a Function or Not

Is y a function of x?

• function

• not a function

Which graph represents a function?

• 
• 
• 
• 

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 graph pictured a function?

• Yes

• No

Is this graph a function or not a function?

• Function

• Not a Function

Is this graph a function or not a function?

• Function

• Not a Function

Is this graph pictured a function?

• Yes

• No

Is this graph a function or not a function?

• Function

• Not a Function

Is this mapping diagram 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 pair with it.

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

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1