Which statement correctly compares the two functions given below?

Function f(x) decreases at a rate 32 times faster than function g(x).
Function g(x) decreases at a rate 5 times faster than function f(x).
Function g(x) decreases at a rate 32 times faster than function f(x).
Function f(x) decreases at a rate 5 times faster than function g(x).

Question

Which statement correctly compares the two functions given below?

Function f(x) decreases at a rate 32 times faster than function g(x).
Function g(x) decreases at a rate 5 times faster than function f(x).
Function g(x) decreases at a rate 32 times faster than function f(x).
Function f(x) decreases at a rate 5 times faster than function g(x).

anonymous · Answer

$$f(x)=-40x-17$$
$$g(x)=-8x+12$$