Functions Mapping Diagram

Does this represent a function?

• Yes

• No

Is it a function?

• yes; each output has exactly one input.

• yes; each input has exactly one output.

• no; one input cannot have more/less than one output.

• no; one output cannot come from two input.

Find the missing OUTPUT value.

Tags

function

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 pair with it.

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

• A

• B

• C

• D

Which mapping diagram is not a function?

• 
• 
• 
• 

Does this represent Y as a function of X?

• Yes

• No

• oohhh.....Spider Webbs!

Does this represent Y as a function of X?

• Yes

• No

Does this represent Y as a function of X?

• Yes

• No

Does this represent Y as a function of X?

• Yes

• No