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If f:R to R is defined by f(x)=|x|, then...

If `f:R to R` is defined by` f(x)=|x|,` then

A

`f ^(-1)(x) =-x`

B

`f ^(-1) (x) = (1)/(|x|)`

C

The function `f ^(-1) (x)` does not exist

D

`f ^(-1)(x) =1/x`

Text Solution

Verified by Experts

The correct Answer is:
C
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