If f(x) = x^3/(x^5 - 1), what is f(1/x) in terms of f(x)?
Options:
(A) -f(x) 
(B) 1/f(x) 
(C) 2/f(x) 
(D) 3/f(x) 
(E) f(x)  Stream of consciousness:
user
If x = 2 then f(x) = 8/31 and f(1/x) = -8/31 which is equal to -f(x)
Thus, the answer is (A).
assistant