Melody graphed the function below to model the results of her experiment. 2
1
0
1
2.
3
1
-2
-3
The domain of Melody's function is x

Maximize the lateral surface area of an inverted cone if v=27. formulas: v=pi*r^2*h/3 surface area=pi * r* sqrt of (r^2+h^2) i found that h=81/pi*r^2, but i don't know where to go after this.