Percent of Exponential Growth or Decay
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Look at the following exponential equation and tell the percent of Growth or Decay;
y = 80(1.15)x
15% Decay
80% Growth
115% Growth
15% Growth
Tags
CCSS.HSF-IF.C.8B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Look at the following exponential equation and tell the percent of Growth or Decay; y = .25(2)x
75% Decay
100% Growth
25% Decay
200% Growth
Tags
CCSS.HSF-IF.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following exponential functions represent a 25% Growth?
y = 3.4(1.25)x
y = 1.25(.25)x
y = .25(2)x
y = 3(25)x
Tags
CCSS.HSF-IF.C.8B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following exponential functions could represent a 33% Decay?
y = 0.8(.33)x
y = 3.4(.67)x
y = 2(1.33)x
y = .33(2)x
Tags
CCSS.HSF-IF.C.8B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
Tags
CCSS.HSF.LE.A.2
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Annual sales for a fast food restaurant are $650,000 and are increasing at a rate of 4% per year. Use an exponential function to find the annual sales after 7 years.
Round to two decimal places (like dollars and cents).
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
The population of a town is 2500 and is decreasing at a rate of 3.5% per year. Use an exponential function to find the population of the town after 5 years.
Round to the nearest whole number (you can't have a fraction of a person).
(a)
Tags
CCSS.HSF-LE.A.1C
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