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The function f(x)=x-(1)/(x), x in R, x n...

The function `f(x)=x-(1)/(x), x in R, x ne 0` is

A

decreasing for all `x in R, x ne 0`

B

increasing for all `x in R, x ne 0`

C

neither increasing nor decreasing

D

dereasing for all `x ne R`

Text Solution

Verified by Experts

The correct Answer is:
B
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