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 9x^2ln(x)critical (x-6)/(x+2)critical f(x)=x^2y+y^3-27ycritical+1/4 x^2-2x+15critical f(x)=4x^3-39x^2+90x+2

Frequently Asked Questions (FAQ)

  • What is the critical 4sin(x)cos(x) ?

    The critical 4sin(x)cos(x) is x= pi/4+pin,x=(3pi)/4+pin