Let S be a finite set. Then a non-identity function f:S\toS can be __________

Correct Answer is : Data insufficient.

Bijective but it does not have an inverse function.

AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Mathematics

Question : 49 of 160

Marks: +1, -0

Let S be a finite set. Then a non-identity function f:S→S can be __________

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