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Inverse of a Function

Let f: R→ Rbe...

Question

Let f: R $\to$ Rbe defined by $f (x) = \frac{1}{x} \forall x ϵ R,$ then f is.....

A

one-one

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B

onto

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C

bijective

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D

f is not defined

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Solution

The correct option is D
f is not defined

f(0) not defined

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Similar questions

Let f: R $\to$ Rbe defined by $f (x) = \frac{1}{x} \forall x ϵ R,$ then f is.....

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