We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the critical f(x)=sin^2(x)+cos(x),0<= x<= pi ?
- The critical f(x)=sin^2(x)+cos(x),0<= x<= pi is x=0,x= pi/3 ,x=pi