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

inverse of f(x)=sqrt(x^2+6x)inverse parity f(x)= 1/(x+9)parity intercepts of (3x^2-14x-24)/((x^2+8)^2)intercepts domain of f(x)=x^3-xdomain extreme f(x)= x/(x-2)extreme points

Frequently Asked Questions (FAQ)

  • What is the critical 5x^2-20x+2 ?

    The critical 5x^2-20x+2 is x=2