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-2critical f(x)=(3x^2)/(x-7)critical f(x,y)=x^2y^2-2/3 x^3-2/3 y^3critical-x^4+8x^2+2critical x^2+y^2+x^2y+4

Frequently Asked Questions (FAQ)

  • What is the critical \sqrt[3]{x+2}-5 ?

    The critical \sqrt[3]{x+2}-5 is x=-2