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  3. 12th Class
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12th Class Mathematics Sample Paper Mathematics Olympiad Sample Paper-5

  • question_answer
    Let \[f:R\to R\] be any function. Define \[g:R\to R\,\,by\]\[g(x)=|f(x)|\forall \,x.\]. Then g is

    A)  Onto if f is onto   

    B)                    One-one if f is one-one

    C)  Continuous if f is continuous         

    D)  Differentiable if f is differentiable

    Correct Answer: C

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