Solution
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
critical f(x)=x^3ln(x)critical f(x,y)=2x^2+y^4-4xycritical f(x,y)=x^2y+xy^2+3xycritical f(x,y)=x^2-4xy+2y^2+4x+8y+7critical-1/((x-1)^2)
Frequently Asked Questions (FAQ)
What is the critical f(x)=2cos(x) ?
The critical f(x)=2cos(x) is x=2pin,x=pi+2pin