A rectangle is inscribed in a circle of radius 5 (see the figure). Let P = (x,y) be the point in quadrant I that is a vertex of the rectangle and is on the circle. Answer the following questions. (a) Express the area A of the rectangle as a function of x. 10- A(x) = 4xV 25-x P = (x,y) (b) Express the perimeter p of the rectangle as a function of x. p(x) = 4x+ 4/25 – x? -10 10 (c) Graph A = A(x). For what value of x is A largest? x? + y? = 25 (Use the MAXIMUM function. Round to two decimal places.) -10-

A rectangle is inscribed in a circle of radius 5 (see the figure). Let P = (x,y) be the point in quadrant I that is a vertex of the rectangle and is on the circle. Answer the following questions. (a) Express the area A of the rectangle as a function of x. 10- A(x) = 4xV 25-x P = (x,y) (b) Express the perimeter p of the rectangle as a function of x. p(x) = 4x+ 4/25 – x? -10 10 (c) Graph A = A(x). For what value of x is A largest? x? + y? = 25 (Use the MAXIMUM function. Round to two decimal places.) -10-

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter5: Inner Product Spaces

Section5.5: Applications Of Inner Product Spaces

Problem 93E: Use your schools library, the Internet, or some other reference source to find real-life...

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