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      Question

      Let f(x) = (Log (x))/x, where

      0
      A f'(x) < 0 Correct Answer Incorrect Answer
      B f'(x) > 0 Correct Answer Incorrect Answer
      C f,(x) > 0, if 0 < x < 0.5 and f,(x) < 0, if 0.5 ≤ x < 1 Correct Answer Incorrect Answer
      D Can’t say anything about the sign of f'(x) Correct Answer Incorrect Answer

      Solution

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