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Mathematics - Calculus - Function and Graph

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A bookstore can obtain an atlas from the publisher at a cost of $10 per copy and estimates that if it sells the atlas for x dollars per copy, approximately 20(22 - x) copies will be sold each month. Express the bookstore's monthly profit from the sale of the atlas as a function of price, graph this function, and use the graph to setimate the optimal selling price.

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The expert uses graphs and functions to setimate the optimal selling price. A complete, neat and step-by-step solution is provided in the attached file.

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A bookstore can obtain an atlas from the publisher at a cost of $10 per copy and estimates that if it sells the atlas for x dollars per copy, approximately 20(22 - x) copies will be sold each month. Express the ...

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