Concept explainers
To specify the initial value and the rate at which the value decreases of different car.
Answer to Problem 40E
The initial value of car is
Explanation of Solution
Given:
The initial value of car is
Calculation:
The initial value corresponds to the y-intercept
Therefore the equation for the first car is
After
Therefore it is needed to find the equation that will pass through the point
Let the decrease in value be
Therefore the second equation of car is
Where the initial value of car is
Chapter 5 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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