AROC Practice

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 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

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

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

• -3
• 3
• 0
• 2

What type of slope does the graph have?

• Positive
• Negative
• Zero Slope
• Undefined

Which is the average rate of change over the interval  $\left[0,10\right]$  ?

• 5

• 15

• 0

• 13

What is the formula for  ARC?

• y₂-y₁ / x₂-x₁
• x₂-x₁ / y₂-y₁

• Rise 4, &  Run 1 

• Rise 1 , & Run 5 

• Rise 5, & Run 5 

• Rise 5 & Run 1