Domain, Range, and Functions Exit Slip

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

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

• -2
• 0
• 2
• 4

f(x) is the same thing as ______.

• y
• x
• input
• an equation

What is f(8)? 

• 8
• 0
• 3
• -2

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

If a question asks you to find f(2), what does that mean?

• Let x = 2

• Let y = 2

• You give up on this question, drop out and become a professional hair stylist for llamas.

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

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

What is the range of the graph?

• [-7, 5)

• (-3, 1]

• [-3, 1)

• (-7, 5]