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 x^2+y^2+x^2y+4critical f(x)=-4x^3+9x^2-4xcritical f(x)=x^2-24x+6critical f(x)=In(xsqrt(x^2-1))critical 4x+sin(4x)

Frequently Asked Questions (FAQ)

  • What is the critical-x^4+8x^2+2 ?

    The critical-x^4+8x^2+2 is x=-2,x=0,x=2