Find the relative maximum, minimum, and saddle points of the function f(x, y) = x² – xy - y² – 3x – y.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.4: Linear Programming
Problem 2E
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Find the relative maximum, minimum, and saddle points of the function
f(x, y) = x² – xy - y² – 3x – y.
Transcribed Image Text:Find the relative maximum, minimum, and saddle points of the function f(x, y) = x² – xy - y² – 3x – y.
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