Find a linear approximation to f(x,y) at (-1, 1). [2хy] y Use your result to find an approximation for f(-0.9,1.05), and compare the approximation with the value of f (-0.9, 1.05) that you get when you use a calculator.
Find a linear approximation to f(x,y) at (-1, 1). [2хy] y Use your result to find an approximation for f(-0.9,1.05), and compare the approximation with the value of f (-0.9, 1.05) that you get when you use a calculator.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 18E
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