Calculate and Interpret the Average Rate of Change of a Quadratic Function

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 average rate of change over the given interval. 

• 4
• 7
• 7/3
• 3/7

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

Which of the following intervals has the largest average rate of change?

• [13,14]
• [13, 17]
• [16, 17]
• [16, 19]

Use the given function or the graph to find the average rate of change

• 3

• -3

• 3/2

• -1/3

Use the given function or the graph to find the average rate of change

• 5

• -1/5

• -5

• 15

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

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 slope of c(x) when 2< x < 3

• 4
• 5
• 2
• 1