Algebra 1 Final Exam A

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

• Function
• Not a Function 

Is this table a function or not a function?

• Function

• Not a Function

Is this mapping diagram a function or not a function?

• Function

• Not a Function

Is this graph pictured a function?

• Yes

• No

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

If f(x) = 2x + 1, find f(1).

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

• f(1) = -1

• 7

• -7

• 4

• 19

• 3

• 0