Decay Factor Exponential
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Anthony Clark
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?
0.08
1.08
0.92
8
Tags
CCSS.HSF-IF.C.8B
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the decay rate (as a percent) if the decay factor is 0.35?
Tags
CCSS.HSF-IF.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the decay factor for this problem?
29
.71
.29
1.71
Tags
CCSS.HSF-IF.C.8B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following represents the decay factor for a decrease of 1% ?
99
1.01
0.99
0.01
Tags
CCSS.HSF-IF.C.8B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A radioactive substance decays exponentially. If the initial mass of the substance is 100 grams and it decays to 50 grams in 5 years, what will be the mass after 15 years?
12.5 grams
25 grams
6.25 grams
50 grams
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the function.
Exponential Growth
Exponential Decay
Linear
Tags
CCSS.HSF-IF.C.8B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the function.
Exponential Growth
Exponential Decay
Quadratic
Tags
CCSS.HSF-LE.A.1A
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