Exponential Functions Rates and Factors
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the following function an example of decay or growth? f(x) = 2(1.25)x
Exponential Growth
Exponential Decay
Tags
CCSS.HSF-IF.C.8B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the growth factor of the situation represented by f(x)=10(0.3)x?
10
0.3
1
3
Tags
CCSS.HSF-IF.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Classify the function, f(x) = 6.5(0.85)x.
exponential growth
exponential decay
positive linear
negative linear
Tags
CCSS.HSF-IF.C.8B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The expression 12(1.015)t models the population of elephants in a wildlife refuge after t years since 1975.
Is the population of elephants increasing or decreasing?
Increasing
Decreasing
Tags
CCSS.HSF-IF.C.8B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which variable represents time passed in the function y=abx?
y
a
b
x
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the x-intercept of the exponential function?
(0,1)
(0,0)
There is not one
Tags
CCSS.HSF-IF.C.7E
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the pictured graph growth, decay, or linear or none?
Exponential Growth
Exponential Decay
Linear
None
Tags
CCSS.HSF-IF.C.7E
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