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
critical f(x)=-4x^3-4x^2+5x-1critical (3-x)/(x+2)critical f(x,y)=x^4-y^4critical x^4-8x^2+6critical f(x)=xe^{-2x^2-2y^2}
Frequently Asked Questions (FAQ)
What is the extreme f(x)=x^3y+12x-8y ?
The extreme f(x)=x^3y+12x-8y is Saddle(2,-1)