2. Sample Papers
  3. 12th Class
  4. Mathematics

12th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-2

  • question_answer
    The function \[\mathbf{f}\left( \mathbf{x} \right)=\frac{x}{1+\left| x \right|}\]is

    A)  strictly decreasing function

    B)  strictly increasing function

    C)  neither increasing nor decreasing

    D)  None of these

    Correct Answer: A

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