Solution

critical points

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

inverse of f(x)=(3-2x)^2-1inverse inverse of ln(x-5)inverse symmetry x^2y^2+xy=1symmetry periodicity of tan(3x)periodicity domain of f(x)=sqrt(4x+4)domain

Frequently Asked Questions (FAQ)

  • What is the critical f(x)= x/(1+x^2) ?

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