Functions Intro Starter

The input is also known as the:

• y-value

• x-value

• output

• function

What is the input of this ordered pair? (2, 11)

• 2

• 11

• Both

• Neither

The output is also known as the:

• y-value

• x-value

• input

• function

What is the output of this ordered pair? (2, 11)

• 2

• 11

• Both

• Neither

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Which of these is NOT the same

• Range
• Input
• Dependent Value
• Y-Value

What is the slope of the equation?
y = -3x + 4

• -3
• 3
• 4
• -4

Bob has $150 in his savings account and saves $40 per month. Which function models his savings?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

A golf course charges $15 to rent golf clubs and charges $25 per round to play.  Write an equation to represent the total cost, T, for one player.

• T = 15 + 25r
• T = 15g + 25r
• T = 40 r
• T = 15r + 25

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2