Exponential Functions

Exponential Functions

9th Grade

10 Qs

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Exponential Functions

Exponential Functions

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Lorenzo Duran

Used 4+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Is the pictured graph growth, decay, or linear or none?  

Exponential Growth
Exponential Decay
Linear
None

2.

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

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

y = 15(35)x
y = 15(1.35)x
y = 15(0.35)x
y = 35(1.15)x

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which equation is represented by the table?

y = 40(2)x

y = 40(1/2)x

y = 40 - 2x

y = 40 - 1/2x

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which table represents the following equation?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

9600

12,800

200

8000

7.

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

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