Average rate of change

What is Mrs. Gordon's rate from 0 to 2 seconds?

• 2.5 feet per second
• .4 feet per second
• 5 feet per second
• .2 feet per second

Calculate the average rate of change from 20 to 40 minutes.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Average Rate of Change is also known as...

• y-intercept
• x-intercept
• linear
• slope

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• nothing
• slope

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

• 2
• 1/2
• -2
• -1/2

What is the average rate of change of [1, 5]?

• -0.65
• -0.75
• 3.75
• 4

What is the average rate of change from x=0 to x=1

• -3
• 3
• 0
• 2