12th Class Mathematics Applications of Derivatives Question Bank Case Based (MCQs) - Derivatives

  • question_answer
    If\[f\left( x \right)={{\sin }^{-1}}x,\,-1\,\le \,x\,\le \,\,1\], then

    A) \[f\left( x \right)\] is both continuous and differentiable

    B) \[f\left( x \right)\] is neither continuous nor differentiable.

    C) \[f\left( x \right)\] is continuous but not differentiable.

    D) None of these.

    Correct Answer: A

    Solution :

    \[f\left( x \right)\] is both continuous and differentiable


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