Solution
extreme points
Solution
Solution steps
Find the critical points:
Check the sign of at each critical point
Check critical point Saddle
Graph
Popular Examples
extreme f(x,y)=x^2+2xy^2+(2y)/(3x)extreme P(x,y)=30x^2+2xy-4y^2+47x-12y+7extreme f(x)=xy+(50)/x+(20)/yextreme x^{2/3}extreme-2x^2+4x+3
Frequently Asked Questions (FAQ)
What is the extreme f(x,y)=xy+1x+1y ?
The extreme f(x,y)=xy+1x+1y is Saddle(-1,-1)