Review of Topic 6- Rate of Change

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

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

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

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

The Jamison family kept a log of the distance they traveled during a trip, as represented by the graph below. During which interval was their average speed the greatest?

• the first hour to the second hour

• the second hour to the fourth hour

• the sixth hour to the eighth hour

• the eighth hour to the tenth hour

Tags

CCSS.HSF.IF.B.4

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

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

• 3
• 4x
• 4
• x

Tags

CCSS.8.EE.B.5

What is the average rate of change of milk prices between 1976 and 1993?

• 0.06
• 0.05
• 0.04
• 0.03

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

The average movie ticket prices in the US are represented in a table and a graph.  Based on this information, what value is closest to the average rate of change for 1990 - 2010?

• $0.03
• $0.18
• $1.48
• $3.67

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

During a snowstorm, John measured the total snowfall accumulated at the end of each hour.  He recorded his results in the table below.  What is the approximate average rate of change of the snowfall between 1 p.m. and 6 p.m.?

• 0.7 inch/hour
• 0.9 inch/hour
• 1.1 inch/hour
• 1.4 inch/hour

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the approximate average rate of change in the total calories Leo burned between 40 and 70 minutes?

• 7.71
• 8.21
• 8.33
• 8.75

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What was the average rate of change in the number of fish caught per week between weeks 2 and 5?

• about 13 fish per week
• about 18 fish per week
• about 32 fish per week
• about 40 fish per week

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6