comparing functions; linear or nonlinear

Constant rate of change is the same thing as...

• slope

• y-intercept

Which of the key words mean constant rate of change? Select all that apply.

• begin

• per

• each

• start

Initial value is the same thing as....

• slope

• y-intercept

Which of the key words mean initial value? Select all that apply.

• begin

• per

• each

• start

Two linear functions are shown below. Which function has the greater rate of change?

• Function A

• Function B

Two linear functions are shown below. Which function has the greater initial value?

• Function A

• Function B

Two linear functions are shown below. Which function has the greater rate of change?

• Function A

• Function B

The function y=4x+3 describes Player A's scores in a game of trivia, where x is the number of questions answered correctly and y is the score. The function represented in the table shows Player B's scores. Who earns more points per question?

• Player A

• Player B

Who has the greater rate of change (slope)?

• Troy has the greater rate of change.

• Lucy has the greater rate of change

• They have the same rate of change

Which pizza place has the best starting salary?

• Bombino's

• Little Squeezers

• Pizza Tent