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The function f(x)=|x-1|/x^2 is...

The function `f(x)=|x-1|/x^2` is

A

one-one in (2, `oo`)

B

one-one in (0, 1)

C

one-one in `(-oo, 0)`

D

one-one in (1, 2)

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The correct Answer is:
A, B, C, D
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