Linear and Nonlinear Functions Review

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

A local parking garage charges $5.00 for the first hour plus $1.50 for each additional hour or part of an hour. Write a relation where x represents the hours, and y represents the cost. Is it a function?

• y = 1.50x + 5
  Function

• y = 5x + 1.50
  Function

• y = 1.50x + 5
   Not a Function

• y = 5x + 1.50
  Not a Function

Is the following graph linear or non-linear?

• Linear

• Non-Linear

Is the following graph linear or non-linear?

• Linear

• Non-Linear

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept

• x-intercept

• slope

In the equation, y = mx + b, the letter m is the ___________.

• y-intercept

• x-intercept

• slope

Which is the graph of y= -x + 2?

• A

• B

• C

• D

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

Find slope:

• m= 4

• m=1/4

• m=-4

• m=-1/4