Find the linear approximation to the equation xy f(x, y) 2. at the point (4,6,4), and use it to approximate f(4.25, 6.26) f(4.25, 6.26) =

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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Make sure your answer is accurate to at least three decimal places, or give an exact answer
Find the linear approximation to the equation
f(x, y) = 21
xy
at the point (4,6,4), and use it to
approximate f(4.25, 6.26)
f(4.25, 6.26) =
Transcribed Image Text:Find the linear approximation to the equation f(x, y) = 21 xy at the point (4,6,4), and use it to approximate f(4.25, 6.26) f(4.25, 6.26) =
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