Cpm Intro Exponential Fns
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the domain of f(x) = 2(5)x?
x < 2
x < 0
x > 5
all real numbers
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the common ratio (multiplier) of the function f(x)=2(4)x.
2
4
1
8
Tags
CCSS.HSF-LE.A.1A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the common ratio of the function f(x)=10(0.3)x?
10
0.3
1
3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The population of Pallet Town increases by 15% every year. If there are currently 190,000 people living there, what will be the population in 13 years?
If necessary, round your answer to the nearest whole number.
4 people.
22,972 people.
1,169,030 people.
1,188,311 people.
Tags
CCSS.HSF-LE.A.1C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Katy deposited $90 in a savings account earning 5% interest, compounded quarterly. Which of the following equations could represent the amount of money in her account yearly?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does the following equation show growth or decay?
y=10,000*1.26x
Growth
Decay
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does the following equation show growth or decay?
y=10,000*(0.76)x
Growth
Decay
Tags
CCSS.HSF-IF.C.8B
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