Average Rate of Change and Function Notation

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 y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

Find the average rate of change of Chett's height from 3 years old to 5 years old.

• 2 inches per year
• 8 inches per year
• 2 years
• 4 inches per year

• 15

• 5

• 0

• 13

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

• -3
• 3
• 0
• 2

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

Average Rate of Change is also known as...

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

Average rate of change is similar to finding the _____

How do you calculate average rate of change?

Which is the correct problem to find the average rate of change for this problem?