3.7 Rate of Change Quiz

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

• -0.65
• -0.75
• 3.75
• 4

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? 

• 200
• 150
• 300
• 75

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which of the following graphs has the largest average rate of change from -1 to 2?

• 
• 
• 
• 

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the formula for  ARC?

• y₂-y₁ / x₂-x₁
• x₂-x₁ / y₂-y₁

Tags

CCSS.HSF-LE.A.1B

Average Rate of Change is also known as...

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the average rate of change of y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6