The volume, in cubic feet, of a right cylindrical silo of height and radius is [tex]V = \pi r^2h[/tex] The height of the silo is h(r) = 3.5r. Which statements are true regarding the functions described?


A. To get a volume of 100 cubic feet, the radius must be 2 feet.


B. The domain of [tex]V(h(r))[/tex] is restricted to values of r greater than 0.


C. The output of V is the input of h


D. [tex]V(h(r)) = 3.5\pi r^3[/tex]


E. The volume depends on the radius of the cylinder