Increasing is= [0,90], [270,360]
Decreasing is=[90,270]
Concave up=[180,360]
Concave down=[0,180]
You know the formula for calculating the lateral area of a cylinder with a radius r and height h is S=2*π*r*h
So we have S= 2*π*6*20= 240π
Have fun
4. x^10
5. x^3
I hope this helped! Mark me Brainliest! :) -Raven❤️
It’s prime because none of the other answers work.
