KVPY Sample Paper KVPY Stream-SX Model Paper-22

  • question_answer
    The function\[f\,(x)=\left[ \begin{matrix}    [x]+\sqrt{x-[x]} & \text{for} & x\ge 0  \\    \sin x & \text{for} & x<0  \\ \end{matrix} \right.\]is:

    A) cont. only for all non-negative integers

    B) cont. only for all positive integers

    C) discount only for all negative integers

    D) cont. for all real numbers.

    Correct Answer: D

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