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If f(x)=1-(1)/(x),"then"f[f((1)/(x))] is...

If `f(x)=1-(1)/(x),"then"f[f((1)/(x))]` is :

A

`(1)/(x-1)`

B

`(x)/(x-1)`

C

`(1)/(1+x)`

D

`(1)/(x)`

Text Solution

Verified by Experts

The correct Answer is:
B
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