Identifying Functions and Making Function Tables

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

• Function
• Not a Function 

Is the graph pictured a function?

• Yes
• No

.

• Function
• Not a Function

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

• Function
• Not a Function 

• Function
• Not a Function

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

• Function
• Not a function

Which graph does NOT pass the vertical line test?

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

.

• Function
• Not a Function

• Function
• Not a Function

• Function
• Not a Function