Classification of stationary points?
I've already worked these out, just wanted to check my workings against how other people would work them out...
Find/classify the stationary points of the following functions:
a) z = y sin x
b) z = 2y^2 - xy - 3x
c) z = x^2 - xy + xy^2
- ted sLv 710 years agoFavourite answer
a) points are ( nπ , 0 ).. saddle
b) ... " ...( -12 , -3 )..same
c) ..."....(1/8 , 0 ) , ( 0 , 1/2) , ( 1 , 1/2)...saddle , saddle , min ,
do you agree ?
- Anonymous4 years ago
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