Solution

critical points

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

inflection 2x^4-12x^2inflection points parity f(x)=(|x|)/(x^2+1)parity inverse of f(x)=1+cos(x)inverse domain of-x^4+7x^2-12domain domain of (2x)/(x-2)domain

Frequently Asked Questions (FAQ)

  • What is the critical 12x^2-64 ?

    The critical 12x^2-64 is x=0