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The function f(x) = "max"{(1-x), (1+x), ...

The function `f(x) = "max"{(1-x), (1+x), 2}, x in (-oo, oo)` is

A

`f(x)={{:(,1-x,x le -1),(,2,-1 lt x lt 1),(,1+x,x le -1):}`

B

`f(x)={{:(,1+x,x le -1),(,2,-1 lt x lt 1),(,1-x,x ge 1):}`

C

`f(x)={{:(,1-x,x le -1),(,1,-1 lt x lt 1),(,1+x, x ge 1):}`

D

None of these

Text Solution

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The correct Answer is:
A
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