Let f : R rarr R be a function defined ...

Let `f : R rarr R ` be a function defined by `f(x) = (x-m)/(x-n)`, where `m ne n`. Then

A

f is one-one onto

B

f os one-one into

C

f is many-one onto

D

f is many-one into

Verified by Experts

The correct Answer is:

B

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