Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 184: 64


A = $2x(\sqrt {36-x^2}), 0\leq x \leq 6$

Work Step by Step

Area $A = 2xy = 2x(\sqrt {36-x^2})$ (Use the diagram and the given function to find the area of the rectangle.) $ 0\leq x \leq 6$ for the expression under the square root to be non-negative.
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