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
line (0,6),(9,2)line slope ofintercept 2x-2y=6slope intercept extreme f(x)=5x^2+x-4extreme points inverse of f(x)=-sqrt(x+1)inverse inverse of f(x)=-1/9 x+9inverse
Frequently Asked Questions (FAQ)
What is the critical x^3+3x^2-189x ?
The critical x^3+3x^2-189x is x=-9,x=7