10. Find and Classify all critical points of flx,y)=-x + Xy +3y-Sx-Ay +2. 2 for

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Did I do this one correctly? I only found one critical point and just wanted to double check that I was correct. Thanks!

2.
xy t By- Sx-Ay +2.
St (2-)2 =h
X t 6/28+5) -4=0
-26
0= えて
l0. Find and Classify all critical points of f(x,y)=-R +
-2x + 4-5=0リ= 2x +5
こ
13.
ty=x+b4=4=D0
13.
a saddle point
%3D
ニ-2.6-1
CRITICAL POIN T: (-2,1) This is
Transcribed Image Text:2. xy t By- Sx-Ay +2. St (2-)2 =h X t 6/28+5) -4=0 -26 0= えて l0. Find and Classify all critical points of f(x,y)=-R + -2x + 4-5=0リ= 2x +5 こ 13. ty=x+b4=4=D0 13. a saddle point %3D ニ-2.6-1 CRITICAL POIN T: (-2,1) This is
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