12th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-1

  • question_answer
    The set of points of discontinuity of the function \[\mathbf{f}\left( \mathbf{x} \right)=\mathbf{log}\left( \mathbf{x} \right)\]is

    A)  \[\left\{ 0 \right\}\]                                 

    B)  \[\left\{ 1,-1 \right\}\]

    C)  \[\left\{ -\infty ,\infty  \right\}\]                  

    D)    None of these

    Correct Answer: A


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