To find the selling price which gives maximum profit.
Answer to Problem 50E
The maximum profit at
Explanation of Solution
Given information : The number of sold is
Formula used: The profit
The given that the number of sold is
The profit is
By substituting
For any function
The critical points occurs at
The maximum and minimum point is
The profit is maximum at
Chapter 4 Solutions
AP CALCULUS TEST PREP-WORKBOOK
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