Inputs and Outputs Linear Function

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is this function linear or nonlinear?

• Linear

• Nonlinear

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

What is the y-intercept in the following equation:  y=-4x-5

• -4

• -4x

• 5

• -5

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 

• slope: 3/2   y-intercept:  (0,3) 

• slope:  4  y-intercept:  (0,3/2)

• slope: 1/5   y-intercept:  (0,5) 

Find the slope from the table.

• -4

• 1

• 4

• -2

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

• -3

• 4

• -4

• 3

Find the value of y when x = 2.

• 2

• 6

• 7

• 8

Evaluate y = 4x - 1 when y = 19.

• 39

• 41

• 5

• 38

Evaluate y = 7x when x = -5

• -35

• 35

• 2

• 75