Calculus: Early Transcendentals
8th Edition
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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Transcribed Image Text:Question 10
Find two nonzero positive numbers whose product is 169 and whose sum is a minimum.
The numbers are
List your answers separating each one by a comma.
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Question 11
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A rancher plans to fence-in a rectangular corral adjacent to a river for a herd of cattle. The rancher has
supplies for 3,480 meters of fence. Use calculus to determine the dimensions and area of the corral of
maximum area, assuming all fencing supplies are used.
x
The length of the shorter side of the optimal corral is
The length of the longer side of the optimal corral is
The optimal corral has an area of
Y
x
square meters.
meters long.
meters long.
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