Find the local extrema of the following function. f(x,y) = - 8x-8xy-6y + 120x + 68y + 3 Find f,(x.y) and fy(x,y). x(X.,y) = fy (x.y) =

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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Find the local extrema of the following function.
f(x,y) = - 8x² – 8xy - 6y2
бу + 120х + 68у + 3
%3D
Find f, (x,y) and f,
fy(x.y).
fx(x,y) =
fy (x.y) =|
Transcribed Image Text:Find the local extrema of the following function. f(x,y) = - 8x² – 8xy - 6y2 бу + 120х + 68у + 3 %3D Find f, (x,y) and f, fy(x.y). fx(x,y) = fy (x.y) =|
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