Which of the following shows a function written in equation notation that is equivalent to the function below? f(x) = 3(X + 8)

A. y = 3f(x) - 8
B. y = 3x + 8
C. y = 3(X + 8)
D. y = 3f(x) - 24

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.