Functions Review Day 1-3

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

• Function
• Not a Function

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Is this graph a function or not a function? 

• Function 
• Not a Function

• Yes, Function

• No, Not a function

• Yes, Function

• No, Not a function

• Yes, Function

• No, Not a function

• f(-2) =20

• f(-2) = 12

• f(-2) = 14

• f(-2) = 18

• 3
• 0
• -1
• 1