Functions are FUN

• Function

• Not a Function

Function or not a function?

• Function

• Not a function

The graph of a function must pass a ________ line test.

Is this graph a function or not a function?

• function

• not a function

Which of the following is a function?

• 
• 
• 
• 

• function

• not a function

• function

• not a function

• function

• not a function

Which of the following is not a function?

• 
• 
• 
• 

• function

• not a function