Find the function's relative maxima, relative minima, and saddle points, if they exist. (If an answer does not exist, enter DNE.) = x² + + xy + y² - 9y + 3x relative maximum (х, у, 2) %3D relative minimum (х, у, 2) %3 saddle point (х, у, 2) %3D

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the function's relative maxima, relative minima, and saddle points, if they exist. (If an answer does not exist, enter DNE.)
z =
- x2 + ху + у? — 9у + 3x
relative maximum
(х, у, 2) %3D
relative minimum
(х, у, z) %3
1.
(x, y, 2) = (|
saddle point
Transcribed Image Text:Find the function's relative maxima, relative minima, and saddle points, if they exist. (If an answer does not exist, enter DNE.) z = - x2 + ху + у? — 9у + 3x relative maximum (х, у, 2) %3D relative minimum (х, у, z) %3 1. (x, y, 2) = (| saddle point
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