Solution

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
All critical points are in domain

Popular Examples

critical f(x,y)=-54x+2x^3+6xy^2-3y^3critical x/(x^2+10x+24)critical f(x)=x-ln(x^9)critical x^2-y^2sqrt(1-x^2-y^2)critical (4x)/(1+x^2)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^2+2x+2 ?

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