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Let function f:RtoR be defined by f(x)=2...

Let function `f:RtoR` be defined by `f(x)=2x+sinx` for `x inR`. Then f is :

A

one-to-one and onto

B

one-to-one but NOT onto

C

onto but NOT one-to-one

D

neither one-to-one not onto.

Text Solution

Verified by Experts

The correct Answer is:
A
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