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Exponential Functions Pre-Test

Authored by Nicole Serra

Mathematics

8th Grade

CCSS covered

Used 26+ times

Exponential Functions Pre-Test
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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

Media Image

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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