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Let f(x) = |x-1| , then which of the ...

Let f(x) = |x-1| , then which of the following is true

A

`f(x^2 ) = [f(x) ]^2`

B

`f(|x|)= |f(x)|`

C

`f(x+y)=f(x) +f(y)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
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