Ty's house is worth $100,000 right now. It will lose value at a rate of 2% per year.
Which function models this situation?
Exponential Growth or Decay from an Equation

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = 100,000(2)x
f(x) = 100,000(1.02)x
f(x) = 100,000(0.98)x
f(x)=100,000(98)x
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write an Exponential Function for the following table
x y
0 6
1 12
2 24
3 48
y = 6(2)x
y = 6(1/2)x
y = 48(2)x
y = 48(1/2)x
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A population of 2200 beetles is too large to sustain and decreases in population each month at a rate of 5%. How would you write your decay factor, b?
-5
-.05
.95
.05
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does the following equation model growth or decay? y = 500(.30)x + 7
Growth by 30%
Growth by 70%
Decay by 30%
Decay by 70%
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the function, N = 14,000(.96)t. Where N is the number of employees and t is the number of years.
How many employees will there be after 3 years?
14,000 employees
12,386 employees
40,360 employees
15,748 employees
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the y-intercept of the function?
2
3
1
-2
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Is the following function an example of decay or growth? f(x) = 2(1.25)x
Exponential Growth
Exponential Decay
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