Input and Output of Functions

Describe the pattern of inputs and outputs

• The x and y move by 1

• The x moves right by 2 and the y stays the same

• The x does not move and the y does not move

• The x moves down by 1 and y moves up

• Yes
• No

Which of these tables represent a function?

• A

• B

• C

• D

Does the mapping of these points represent a function? (Note: the left oval represents your x values and the right oval represents your y values)

• Function

• Not a Function

• Function
• Not a Function

• Function
• Not a Function

Does this table represent a function?

• Yes

• No

• Function
• Not a Function

• Yes
• No

The left oval represents your x values and the right oval represents your y values

• Yes

• No