Identifying Functions Using Tables, Mapping, Graphs, and Ordered Pairs

I know that this set of ordered pairs represents a FUNCTION because...

Which of these tables represents a FUNCTION?

• Table A

• Table B

• None of these tables represents a function

Which of these mapping diagrams represent a FUNCTION?

• None of these mapping diagrams represents a function

• Mapping Diagram A

• Mapping Diagram B

Is this mapping a function or not a function? 

• Function

• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

• Function
• Not a Function

Does this represent a function?

• Yes

• No

Does this represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No