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 f(x)= 1/(2x^2+2)inflection points midpoint (9,-4),(4,-9)midpoint simplify (5.5)(2.2)simplify domain of (x-1)/((x-2)(x+4))domain inverse of f(x)=0.5x^3inverse
Frequently Asked Questions (FAQ)
What is the critical sqrt(x-1) ?
The critical sqrt(x-1) is x=1