David has 400 yards of fencing and wishes to enclose a rectangular area. (a) Express the area

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David has 400 yards of fencing and wishes to enclose a rectangular area.

(a) Express the area A of the rectangle as a function of the width w of the rectangle.

(b) For what value of w is the area largest?

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Dec 31, 2018 10:37 AM

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David has 400 yards of fencing and wishes to enclose a rectangular area. (a) Express the area

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a Let w width and l l...View the full answer

Precalculus

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