Question: If f(x) = x^3/(x^5 - 1), what is f(1/x) in terms of f(x)?\nOptions:\n(A) -f(x) \n(B) 1/f(x) \n(C) 2/f(x) \n(D) 3/f(x) \n(E) f(x)  Let's think first. Some random reasoning:
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If x = 2 then f(x) = 8/31 and f(1/x) = -8/31 which is equal to -f(x) The final answer: (A).
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