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)=g(x)=2+(x-5)^3critical x^3+y^3+3x^2-18y+5critical 1-sin(x)critical f(x)=-5x-8critical f(x)=x^3ln(x),(0,infinity)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^{2/3}(x^2-9) ?

    The critical f(x)=x^{2/3}(x^2-9) is x=-3/2 ,x=0,x= 3/2