A page with dimensions of 8 ½ by inches has a border of uniform width x surrounding

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A page with dimensions of  8 ½ by inches has a border of uniform width x surrounding the printed matter of the page, as shown in the figure.

(a) Develop a model that expresses the area A of the printed part of the page as a function of the width x of the border.

(b) Give the domain and the range of A.

(c) Find the area of the printed page for borders of widths 1 inch, 1.2 inches, and 1.5 inches.

(d) Graph the function A = A(x).

8 in. laigae ... İe 11 in. | X And the Rock 'n Roil Beat is On X:

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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