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

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

  • question_answer
    The set of points where the function f(x) = x |x| is differentiable is

    A)  \[\left( -\infty ,\infty  \right)\]       

    B)  \[R-\{0\}\]       

    C)  \[\left( 0,\infty  \right)\]               

    D)  None of these

    Correct Answer: A

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