What is the radius of a cylinder with a volume of 552.64

Need on this one asap im almost done with this subject

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1