Average Rate of Change Exponential
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The number of decks of popular trading cards is a function f of the number of days d since the shipment arrived. Calculate the average rate of change from day 15 to day 20.
-38 decks per day
38 decks per day
-0.03 decks per day
0.03 decks per day
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The number of decks of popular trading cards is a function f of the number of days d since the shipment arrived. Calculate the average rate of change from day 5 to day 20.
-63 decks per day
-73 decks per day
-83 decks per day
-53 decks per day
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Overall, how would you describe the differences in average rate of changes of the deck of cards per day.
The average rate of change from d =0 to d = 5 is less than the average rate of change from d = 15 to d = 20.
The average rate of change from d =0 to d = 5 is greater than the average rate of change from d = 15 to d = 20.
The average rate of change from d =0 to d = 5 is similar to the average rate of change from d = 15 to d = 20.
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
4.
OPEN ENDED QUESTION
1 min • 1 pt
An initial investment of $1000 reaches a value, V(t), according to the model V(t) = 1000(1.01)^(4t), where t is the time in years. Determine the average rate of change, to the nearest dollar per year, of this investment from year 2 to year 7.
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Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the average rate of change of the function from x=2 to x=4?
20
100
300
600
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the average rate of change between x = 1 and x = 2?
9
10
11
12
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the average rate of change over the interval [0,3]?
21
-21
1/21
-1/21
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
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