Limits, Continuity and Differentiability

Section: Mathematics
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Question : 29 of 51
 
Marks: +1, -0
Let [x] be the greatest integer less than or equal to x. Then, at which of the following point (s) function f(x)=xcos(Ï€(x+[x])) is discontinuous ?
[JEE Adv 2017 P1]
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