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Concept explainers
(a)
To express: the revenue
(a)
![Check Mark](/static/check-mark.png)
Answer to Problem 4AYU
The expression ofthe revenue
Explanation of Solution
Given:
Explanations:
The price
find a model that expresses the revenue
The revenue
Hence,
Conclusion:
Hence, the expression ofthe revenue
(b)
To find: the domain of
(b)
![Check Mark](/static/check-mark.png)
Answer to Problem 4AYU
The domain of
Explanation of Solution
Given:
Explanations:
Because
Solving this linear inequality, find that
Conclusion:
Hence, the domain of
(c)
To find: the revenue if
(c)
![Check Mark](/static/check-mark.png)
Answer to Problem 4AYU
Hence, the revenue is
Explanation of Solution
Given:
Explanations:
Find the value of revenue if
Hence, the revenue is
Conclusion:
Hence, the revenue is
(d)
To find: the maximum revenue andthe quantity
(d)
![Check Mark](/static/check-mark.png)
Answer to Problem 4AYU
Hence, the revenue is
Explanation of Solution
Given:
Explanations:
To find the quantity
Hence,
He value of revenue if
Hence, the revenue is
Conclusion:
Hence, the revenue is
(e)
To find: price charged by the company to maximize revenue
(e)
![Check Mark](/static/check-mark.png)
Answer to Problem 4AYU
Hence, company should
Explanation of Solution
Given:
Explanations:
Find the price should the company charge to maximize the revenue.
Since
Hence, company should
Conclusion:
Hence, company should
Chapter 3 Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
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