Find the maximum and minimum of the function f(x,y)=x+y=x² - y² on the circle x² + y² = 1.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 36E
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Find the maximum and minimum of the function
f(x,y)=x+y=x² - y²
on the circle x² + y² = 1.
Transcribed Image Text:Find the maximum and minimum of the function f(x,y)=x+y=x² - y² on the circle x² + y² = 1.
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