The area of a rectangle is A = LW. If three sides of the rectangle are fixed, 2W + L = 40, what are L and W such that you maximize the area of the rectangle? O L= 20, W = 10 O L= 10, W = 10 O L= 20, W = 20 O L= 10, W = 20

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The area of a rectangle is A = LW. If three sides of the rectangle are fixed, 2W + L = 40, what are L and W such that you maximize the
area of the rectangle?
%3D
L
O L= 20, W = 10
L = 10, W = 10
L = 20, W = 20
O L= 10, W = 20
Transcribed Image Text:The area of a rectangle is A = LW. If three sides of the rectangle are fixed, 2W + L = 40, what are L and W such that you maximize the area of the rectangle? %3D L O L= 20, W = 10 L = 10, W = 10 L = 20, W = 20 O L= 10, W = 20
Given the right triangle shown where x + y = 10, what is the maximum area for the triangle?
y
O A = 12
O A = 10
O A = 12.5
О А%3D 13.5
Transcribed Image Text:Given the right triangle shown where x + y = 10, what is the maximum area for the triangle? y O A = 12 O A = 10 O A = 12.5 О А%3D 13.5
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