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If f:R to R be defined by f(x) =2x+sinx ...

If `f:R to R` be defined by `f(x) =2x+sinx ` for `x in R`, then check the nature of the function.

A

one - one and onto

B

one - one but not onto

C

onto but not one - one

D

neither one - one nor onto

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The correct Answer is:
A
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