At what rate is the distance between the planes changing? Step 1 Let s denote the distance in miles as shown in the following figure. The origin represents the point of convergence. 130 100 50 20 40 60 80 100 120 140 me distance s between the planes is given by the formula, s +y. Thus, s -x² +y². e plane is 120 miles away and moving towards the point of convergence at 360 miles per hour so x = 120 and . dt other plane is 160 miles away and moving towards the point of convergence at 480 miles per hour, so y= 160 and

At what rate is the distance between the planes changing? Step 1 Let s denote the distance in miles as shown in the following figure. The origin represents the point of convergence. 130 100 50 20 40 60 80 100 120 140 me distance s between the planes is given by the formula, s +y. Thus, s -x² +y². e plane is 120 miles away and moving towards the point of convergence at 360 miles per hour so x = 120 and . dt other plane is 160 miles away and moving towards the point of convergence at 480 miles per hour, so y= 160 and

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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