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)=(x^5)/(1+x^6)critical f(x)=2x^3-3x^2critical f(x)=x^3-4x^2-3x+2critical f(x)=2x^3+x^2+4xcritical (x^2+2)/(2x-1)

Frequently Asked Questions (FAQ)

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

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