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If f:R to R, f(x) ={(x|x|-4", "x in ...

If `f:R to R, f(x) ={(x|x|-4", "x in Q),(x|x|-sqrt(3)", "x notin Q):},` then identify the type of function.

A

one-one, onto

B

many one, onto

C

one-one, into

D

many one, into

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The correct Answer is:
D
NA
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