Question

find x and y of the rational function.
s(x)=3x/x-5
explain to me how you came to that answer

Answer 1

May be,
\[s(x)=y\]\[y=\frac{3x}{x-5}\]
Could you post the complete original problem?

Answer 2

that it the complete problem

Answer 3

Well, the x is the x so the x is where the x is. The "y" is just s(x), because y represents the function as well as s(x).

Answer 4

its just s(x) instead of f(x)