-4 Chapter 13 / Partial Derivatives f(x, y) = x2 + 2ry- 4x; P(1, 2), Q(1.01, 2.04)

Calculus: Early Transcendentals
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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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Use a total differential to approximate the change in the values of f from P to Q. Compare your estimate with the actual change in f. 

844 Chapter 13 / Partial Derivatives
21. f(x, y) = x² + 2xy-
4.x; P(1, 2), Q(1.01, 2.04)
Transcribed Image Text:844 Chapter 13 / Partial Derivatives 21. f(x, y) = x² + 2xy- 4.x; P(1, 2), Q(1.01, 2.04)
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