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If f(x) = 1 - 1/x, then f(f(1/x)) =...

If `f(x) = 1 - 1/x`, then `f(f(1/x))` =

A

`1/x`

B

`1/1+x`

C

`x/x-1`

D

`1/x-1`

Text Solution

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The correct Answer is:
C
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