1. Ms. Smith has 190 m of fencing to enclose a rectangular area. a) Write a function to express the total area enclosed as a function of the width.   b) State the domain and range of the function. c) Determine the dimensions that give the maximum area.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter59: Areas Of Rectangles, Parallelograms, And Trapezoids
Section: Chapter Questions
Problem 79A
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1. Ms. Smith has 190 m of fencing to enclose a rectangular area.

a) Write a function to express the total area enclosed as a function of the width.

 

b) State the domain and range of the function.

c) Determine the dimensions that give the maximum area.

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