If the function of \(f(x)=\dfrac{x}{x-1}\) express f(3x) in terms of

1.	If the function of \(f(x)=\dfrac{x}{x-1}\) express f(3x) in terms of f(x)
A.	\(\dfrac{3f(x)}{2f(x)+1}\)
B.	\(\dfrac{3f(x)}{3f(x)-1}\)
C.	\(3f(x) - 1\)
D.	\(\dfrac{3f(x)}{3f(x)-3}\)
Answer» B. \(\dfrac{3f(x)}{3f(x)-1}\)

Discussion

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