untitled

Match the following

• Function

• {(0, 2), (3, 4),

  (6, 6), (9, 8)}

• Not a Function

• 
• Not a Function

• 
• Function

• 
• Function

• 

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

• Function
• Not a Function

Which graph does NOT pass the vertical line test?

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

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Is the graph pictured a function?

• Yes
• No

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

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

• 32

• 0

• -4

• 77

• 13

• 8

• 16

• answer not here