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If f(x)=cos[pi/x] cos(pi/2(x-1)) ; wher...

If `f(x)=cos[pi/x] cos(pi/2(x-1))` ; where [x] is the greatest integer function of `x`,then ` f(x)` is continuous at :

A

x = 0

B

x = 1

C

x = 2

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B, C
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