1) ƒ (x,y) = 2xy = = (x++y4) + 1

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.1: Circles
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Determine the critical point of the function and use the critical studied to classify it(s) as a maximum, minimum or saddle point.
1) ƒ (x,y) = 2¢y — — (x++y4) +1
2) f(x,y) = -5x² + 4xy-y²+16x+10
3)=x²-xy-y²-3x-y
4) z=e¹
Transcribed Image Text:1) ƒ (x,y) = 2¢y — — (x++y4) +1 2) f(x,y) = -5x² + 4xy-y²+16x+10 3)=x²-xy-y²-3x-y 4) z=e¹
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