Evaluating Exponential Equations

Evaluating Exponential Equations

9th - 10th Grade

12 Qs

quiz-placeholder

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Evaluating Exponential Equations

Evaluating Exponential Equations

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

CCSS
HSF.LE.A.1, HSF.LE.A.4, HSF.BF.A.1

+9

Standards-aligned

Created by

Barrett Bradshaw

Used 194+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 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.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

You bought a Boston Whaler in 2004 for $12,500. The boat's value depreciates by 7% a year. How much is the boat worth in 2012?

$11,625

$6994.77

$21,477

$875

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

An adult takes 800 mg of ibuprofen. Each hour, the amount of ibuprofen in the person’s system decreases by about 29%. How much ibuprofen is left after 6 hours? 
101
102
103
104

Tags

CCSS.HSF.LE.A.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Denise has $80 in a savings account that earns 10% annual interest.


To the nearest cent, how much will she have in 3 years?

$106.48

$26.48

$8

$104

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

9,765

9,006

5,433

5,000

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Since January 1980, the population of the city of Brownville has grown according to the mathematical model y = 720,500(1.022)x, where x is the number of years since January 1980. If the population continues to increase, what will it be in1995?

11,045,265

5,694,677

998,613

12,235

7.

MULTIPLE CHOICE QUESTION

3 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

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