
Exponential Functions Pre-Test
Authored by Nicole Serra
Mathematics
8th Grade
CCSS covered
Used 26+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tags
CCSS.HSF-IF.C.8B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine if the table represents a linear function or an exponential function. Explain.
Exponential. As x increases by 1, y is multiplied by 1/2.
Exponential. As x increases by 1, y is multiplied by 2.
Linear. As x increases by 1, y decreases by 4.
Linear. As x increases by 1, y values are decreased by 1/2.
Tags
CCSS.8.F.A.3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
(0, -1)
(-1, 2)
(0, 0)
Tags
CCSS.HSF-IF.C.7E
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an function that represents the scenario.
Allison starts with $100. She invests this money in an account that promises to double her money every year.
Let y = account balance ($) and x = # of years
Tags
CCSS.HSF.LE.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an function that represents the scenario.
A school's enrollment is 500 students, and is expected to decrease 5% each year.
Let y = number of students enrolled and x = # of years
Tags
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
exponential growth
exponential decay
neither
Tags
CCSS.HSF-IF.C.7E
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
exponential growth
exponential decay
neither
Tags
CCSS.HSF-IF.C.8B
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