2. Questions Bank
  3. 12th Class
  4. Mathematics
  5. Relations and Functions

12th Class Mathematics Relations and Functions Question Bank Case Based (MCQs) - Relations and Functions

  • question_answer
    The function : \[Z\to Z\] defined by \[f\left( x \right)={{x}^{2}}\] is

    A) Neither Injective nor Surjective

    B) Injective

    C) Surjective

    D) Bijective

    Correct Answer: A

    Solution :

    For set of Integers \[f\left( x \right)\] is neither one-one and nor onto.


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