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)=-9x^2+126x-45extreme f(x,y)=6xy-x^3-3y^2extreme f(x,y)=x^3+y^2+3/2 x^2-6x-4y+3extreme x^4-5x^3extreme f(x,y)=x^3-y^3-2xy+6
Frequently Asked Questions (FAQ)
What is the extreme f(x,y)=xy+x ?
The extreme f(x,y)=xy+x is Saddle(0,-1)