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The period of the function f(x) =...

The period of the function ` f(x) = a^({ tan ( pi x) } +x -[x] ) , where ` a gt 0 , [x]` denotes the greatest integer function and x is real number, is

A

`pi`

B

`pi/2`

C

`pi/4`

D

1

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The correct Answer is:
D
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