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) =|](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F60cc00fc-693b-4e82-b9bb-ca697f96a628%2F672a16a4-335e-424d-a22c-4a0a35330706%2Fy3fkht_processed.jpeg&w=3840&q=75)
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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