The rational function is
f(x) = x^2 - 25 / 2x^2 +13x+15
and if u could explain it as well that would be great

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Which will form a composite function?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2