If f(x) = x^3/(x^4 - 1), what is f(1/x) in terms of f(x)?
Options:
(A) -f(x)
(B) f(x)
(C) 2*f(x)
(D) 1/f(x)
(E) 2/f(x) Stream of consciousness:
If x = 2 then f(x) = 8/15 and f(1/x) = -8/15 which is equal to -f(x)
Thus, the answer is (A).