Exponential Growth and Decay Quiz
Authored by Lorraine Floyd
Mathematics
12th Grade
CCSS covered
Used 8+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for exponential growth?
y = a * (1 + r)/t
y = a * (1 - r)/t
y = a * (1 - r)^t
y = a * (1 + r)^t
Tags
CCSS.HSF-LE.A.1A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a population doubles every 5 years, what is the growth factor?
2
3
10
5
Tags
CCSS.HSF-LE.A.1A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write the exponential growth equation if a population of 100 is growing by 5% every year.
y = 100 * (1.1)^x
y = 100 * (0.95)^x
y = 100 * (1.5)^x
y = 100 * (1.05)^x
Tags
CCSS.HSF.LE.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for exponential decay?
y = a * (1 + r)^t
y = a * (1 - r)^t
y = a * (1 - r)/t
y = a * (1 + r)/t
Tags
CCSS.HSF-LE.A.1A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a radioactive substance decays to 1/4 of its original amount every 10 years, what is the decay factor?
1/4
1/2
2
1/3
Tags
CCSS.HSF-LE.A.1C
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine the decay factor for an exponential decay equation with a decay rate of 15% per year.
1.15
0.15
0.75
0.85
Tags
CCSS.HSF-IF.C.8B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A town has 200 residents. Every year 20% of the residents move away. Write the exponential function to represent this situation.
y = 200 * (0.6)^x
y = 200 * (0.5)^x
y = 200 * (0.8)^x
y = 200 * (0.9)^x
Tags
CCSS.HSF.LE.A.2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
