Concept explainers
(a)
To find the price of the laptop with a hard drive capacity of
(a)
Answer to Problem 7E
The price of the laptop with a hard drive capacity of
Explanation of Solution
Given:
Formula Used:
The coordinates are written as
Calculation:
Given:
As per the above definition, we have from the above
For
Thus, the price of the laptop with a hard drive capacity of
Conclusion:
The price of the laptop with a hard drive capacity of
(b)
To find the hard drive capacity of the
(b)
Answer to Problem 7E
The hard drive capacity of the
Explanation of Solution
Given:
Formula Used:
The coordinates are written as
Calculation:
Given:
As per the above definition, we have from the above scatterplot:
For
Thus, the hard drive capacity of the
Conclusion:
The hard drive capacity of the
(c)
To determine the tend to the price as the hard drive capacity increases.
(c)
Answer to Problem 7E
The price of the laptop increases as the hard drive capacity increases.
Explanation of Solution
Given:
Formula Used:
The coordinates are written as
Calculation:
Given:
As per the above definition, we have from the above scatterplot:
When the value of
Thus, the price of the laptop increases as the hard drive capacity increases.
Conclusion:
The price of the laptop increases as the hard drive capacity increases.
Chapter 4 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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