Growth and Decay

Growth and Decay

8th - 9th Grade

42 Qs

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Growth and Decay

Growth and Decay

Assessment

Quiz

Mathematics

8th - 9th Grade

Hard

CCSS
HSA.APR.A.1, HSF-IF.C.8B, HSF.LE.A.2

+15

Standards-aligned

Created by

Michael Alston

Used 12+ times

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42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this exponential growth or decay?

Growth
Decay

Tags

CCSS.HSF-IF.C.8B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The value of a car is $21,500. It loses 12% of its value every year. Write an equation.

21500x(1+.12)

21500(1+.12)x

21500 + .12x

21500(1-.12)x

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The value of a car is $21,500. It loses 12% of its value every year is represented by:

21,500(1 − 0.12)t = 21,500(0.88)t


What is the initial value

21500

0.12

0.88

t

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The value of a car is $21,500. It loses 12% of its value every year is represented by:

21,500(1 − 0.12)t = 21,500(0.88)t


What is the rate of decay?

21500

0.88

0.12

12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give rate of decay y = 350(1 - 0.75)

0.75

1.75

.25

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rate of growth? 10(1 + 0.4)t

0.4

1.4

.004

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

y = 12(1.05)t

growth factor is

.05

1.05

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