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Questions  >>  CBSE XII  >>  Math  >>  Relations and Functions
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Q)

Check the injectivity and surjectivity of the following functions:(iv) \(f : N\to N\; given\; by\; f(x)\; = x^3 \)

    A) $f$ is injective and surjective B) $f$ is injective only C) $f$ is surjective only D) $f$ is neither injective nor surjective     This is the 4th part of a  5 part question, which is split as 5 separate questions here.  

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