Find all the local maxima, local minima, and saddle points of the given function. f(x.y) =x + xy +y +5x- 5y+3

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 4ST
Question

Find all the local maxima, local minima, and saddle points of the given function.
f(x.y) =x? + xy +y +5x-5y+3
Transcribed Image Text:Find all the local maxima, local minima, and saddle points of the given function. f(x.y) =x? + xy +y +5x-5y+3
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