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^3-3x^2+3xcritical x/((x+1)^2)critical x^3+3x^2+1critical f(x)=12+4x-x^2critical y=x^2+6x+9
Frequently Asked Questions (FAQ)
What is the critical cos(x)-sin(x) ?
The critical cos(x)-sin(x) is x=(3pi)/4+2pin,x=(7pi)/4+2pin