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
monotone f(x)=((x+5))/((x+1))monotone intervals extreme f(x)=x^2+14x+33extreme points extreme f(x)=xsqrt(1-x^2)extreme points domain of (x^2-2x-15)/(x^2+4x)domain inverse of f(x)=7x^2-8inverse
Frequently Asked Questions (FAQ)
What is the critical sqrt(x-2) ?
The critical sqrt(x-2) is x=2