Functions Quiz

Which graph does NOT pass the vertical line test?

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

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• 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

For h(x) = x³ + 2x, find h(4).

• 20
• 14
• 64
• 72

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

What is f(1)?

• 1
• 5
• 0
• 4

• A
• B
• C
• D

• A
• B
• C
• D