Suppose 4x2 + 16y2 = 100, where x and y are functions of t. dy (а) If dt 1 dx find when x = 3 and y = 2. dt dx dt dx (b) If dt dy when x = -3 and y = 2. dt 4, find dt II

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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Suppose 4x2 + 16y2 = 100, where x and y are functions of t.
dy
(а) If
dt
dx
when x = 3 and y = 2.
dt
find
4'
dx
dt
dx
(b) If
dt
dy
when x = -3 and y = 2.
dt
4, find
dy
dt
Transcribed Image Text:Suppose 4x2 + 16y2 = 100, where x and y are functions of t. dy (а) If dt dx when x = 3 and y = 2. dt find 4' dx dt dx (b) If dt dy when x = -3 and y = 2. dt 4, find dy dt
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