Linear Functions Review

Identify the table that represents a linear function.

• Table 1
• Table 2
• Table 3
• Table 4

Sketch y = 2x + 1

• 
• 
• 
• 

How many days does it take for the plant to reach a height of 7 cm?

• 5

• 6

• 7

• 8

Is this function linear or nonlinear?

• Linear
• Nonlinear

Is this function linear or nonlinear?

• Linear
• Nonlinear

Is the table 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