Solution
critical points
Solution
Solution steps
Find where is equal to zero or undefined
Graph
Popular Examples
critical (x^2+3)/(x-1)critical sqrt(|x|)+x/8critical f(x)=(x^2-y^2)(x^2+y^2)critical (300)/(1+9e^{-0.4t)}critical 2sec(x)+tan(x)
Frequently Asked Questions (FAQ)
What is the critical f(x,y)=-x^2+y^2+2x+4y+7 ?
The critical f(x,y)=-x^2+y^2+2x+4y+7 is (1,-2)