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^3+3x-2critical 2cos(x)+sin^2(x)critical f(x)=2x^3-17x^2+19x+14critical f(x)=10xy-5x^2y-2xy^2critical f(x)=x^3+12x^2+36x

Frequently Asked Questions (FAQ)

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

    The critical f(x)=2sin(x) is x= pi/2+2pin,x=(3pi)/2+2pin