Exponential Functions (Word Problems)

Exponential Functions (Word Problems)

9th - 12th Grade

6 Qs

quiz-placeholder

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Exponential Functions (Word Problems)

Exponential Functions (Word Problems)

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSF.LE.A.2, HSF-IF.C.8B

Standards-aligned

Created by

Elizabeth Brooks

Used 27+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write an equation that models the following situation:

Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

y=6(0.14)x

y=6(1+14)x

y=6(1.14)x

y=6(0.86)x

Tags

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

y=8(15,000)x
y=15,000(1.08)x
y=15,000(0.92)x
y=15,000(0.08)x

Tags

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

y=5000(0.7)x
y=30(5000)x
y=5000(1.3)x
y=5000xx

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A particular type of cell triples in number every hour. Which function can be used to find the number of cells present at the end of h hours if there are initially 6 of these cells?

f(h) = 3(6)h

f(h) = 6xh

f(h) = 6(3)h

f(h) = 3(6h)

Tags

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What type of function does the equation y = 2xrepresent?

Exponential Decay

Linear

Exponential Decay

Exponential Growth

Tags

CCSS.HSF-IF.C.8B

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What type of function does the equation f(x) = 200(0.79)x represent?

Exponential Growth

Exponential Decay

Linear

Quadratic

Tags

CCSS.HSF-IF.C.8B