
Car Depreciation and Exponential Decay
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the exponential word problem discussed in the video?
Calculating the interest on a bank account
Determining the depreciation of a car's value over time
Finding the growth rate of a population
Measuring the increase in house prices
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation V = 25,000 * 0.85^n, what does the number 25,000 represent?
The car's value after 10 years
The percentage of value retained each year
The annual depreciation rate
The initial value of the car
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the annual percentage loss in the car's value calculated?
By subtracting 85% from 100%
By adding 15% to 85%
By multiplying 85% by 100%
By dividing 100% by 85%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the car's value is lost each year?
10%
15%
20%
25%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the number 0.85 in the equation?
It is the initial value of the car
It is the annual depreciation rate
It is the percentage of value retained each year
It represents the car's value after 10 years
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the car after 10 years according to the equation?
$4,921.86
$5,000.00
$3,500.00
$6,000.00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which mathematical operation is performed first when solving the equation for the car's value after 10 years?
Multiplication
Addition
Subtraction
Exponentiation
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