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

  • question_answer
    Which of the following functions from Z into Z are bijections?

    A)  \[f(x)={{x}^{3}}\]         

    B)  \[f(x)=x+2\]

    C)  \[f(x)=2x+1\]    

    D)  \[f(x)={{x}^{2}}+1\]

    Correct Answer: B

    Solution :

    Not Available    


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