8. Section 7.6 a. Use the differential df to estimate the change in f(x,y) when x changes from 1 to 1.03 and y changes from 3 to 3.01. f(x,y) x²y + 2xy³ df = f dx + f,dy = b. Find the actual change in f(x,y) using the changes given.
8. Section 7.6 a. Use the differential df to estimate the change in f(x,y) when x changes from 1 to 1.03 and y changes from 3 to 3.01. f(x,y) x²y + 2xy³ df = f dx + f,dy = b. Find the actual change in f(x,y) using the changes given.
Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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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:8. Section 7.6 a. Use the differential df to estimate the change in f(x,y) when x changes from 1 to 1.03 and y
changes from 3 to 3.01. f(x,y) x²y + 2xy³ df = f dx + f,dy
=
b. Find the actual change in f(x,y) using the changes given.
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