Functions extra practice

• Function
• Not a Function

Is this mapping a function or not a function? 

• Function
• Not a Function

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

• Function
• Not a Function 

Is this graph a function or not a function? 

• Function
• Not a Function

• Yes
• No

• Yes
• No

• Function
• Not a Function

Answer.

• A
• B
• C
• D

Which set of ordered pairs is a function?

• 
• 
• 
• 

• F

• G

• H

• J