Linear, Nonlinear and Functions

Is this function linear or nonlinear?

• Linear

• Nonlinear

Determine whether the following function is linear or nonlinear.

• linear

• nonlinear

Is the function linear or nonlinear?

• Linear Function

• Nonlinear Function

Is the function linear or nonlinear?
y = x² + 7

• Linear

• Nonlinear

Is the following linear or nonlinear?

y = x³ + 15

• Linear

• Nonlinear

• Neither

What is the rate of change in the equation?
y=8x+6

• 8

• 6

What is the initial value in this equation?
y=8x+6

• 8

• 6

Tim bought a new phone.  He paid $125 on the day of purchase, then $50 per month until it was paid off. What is the rate of change in this situation?

• 50

• 125

A fitness club opens with 80 members. Each month the membership increases by 15 members. What is the initial value in this situation?

• 15

• 80

• y=15x+80

• y=80x+15

Which choice best represents the table?

• Linear function

• Nonlinear function

• Not a function