Solution

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)=1+4x+4y^3-x^4-y^4critical f(x)=3x^3-9xcritical f(x)=3x+1/2 sin(6x)critical f(x)= 1/3 x^3+3/2 x^2-18xcritical y=2x^3+3x^2-36x

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=ln(1+x) ?

    The critical f(x)=ln(1+x) is None