Applications of Exponential G/D
Authored by Susan Barnes
Mathematics
9th - 12th Grade
CCSS covered
Used 22+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How is the exponential growth formula different from the exponential decay formula?
f(t) =a(1+r)t
f(t)=a(1-r)t
They are not different.
Exponential Growth requires you to multiply. Exponential Decay requires you to divide.
Exponential Growth requires you to subtract your rate of increase. Exponential Decay requires you to add your rate of decay.
Exponential Growth requires you to add your rate of increase. Exponential Decay requires you to subtract your rate of decay.
Tags
CCSS.HSF-IF.C.8B
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Why does the formula subtract the rate when calculating decay?
f(t) = a(1-r)t
The exponential decay formula does not subtract the rate.
Exponential decay multiplies the rate of decay.
When calculating decay, the rate is showing how much is being removed from the whole each rotation.
When calculating decay, the rate is showing how much is being added to the whole each rotation.
Tags
CCSS.HSF-IF.C.8B
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following words show growth? SELECT ALL THAT APPLY.
Decrease
Increase
Depreciate
Decays
Grows
Tags
CCSS.HSF-IF.C.8B
4.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Which of the following words show decay? SELECT ALL THAT APPLY.
Increase
Decrease
Grows
Decays
Depreciates
Tags
CCSS.HSF-IF.C.8B
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does "t" represent in both of the formulas to calculate exponential growth and decay?
f(t) = a (1 - r)t
f(t) = a (1 + r)t
Three
Time
Two
Total
Tags
CCSS.HSF-IF.C.8B
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does "a" represent in both of the formulas to calculate exponential growth and decay?
f(t) = a (1 - r)t
f(t) = a (1 + r)t
Always
Absolute Value
Asymptote
Initial Amount
Tags
CCSS.HSF-IF.C.8B
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does "r" represent in both of the formulas to calculate exponential growth and decay?
f(t) = a (1 - r)t
f(t) = a (1 + r)t
Radical
Regular
Real Time
Rate of Decay/Growth
Tags
CCSS.HSF-IF.C.8B
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