Solution

critical points

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:

Popular Examples

critical f(x,y)=4x^4+4y^4-2xycritical points critical f(x)=(x^2-3)e^{-x}critical points critical f(x)=-2x^3+33x^2-108x+11critical points critical f(x)=xy+2/x+4/ycritical points critical f(x)=cos((2pi)/3 x)critical points

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=2x+2x^{-1} ?

    The critical f(x)=2x+2x^{-1} is x=-1,x=1