WBJEE 2014 Maths Solved Paper

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Question : 5 of 80

Marks: +1, -0

The function f(x) =

tan{π[x−

π

2

]}

2+[x]2

, where [x] denotes the greatest integer ≤ x, is

continuous for all values of x
discontinuous at x = π/2
not differentiable for some values of x
discontinuous at x = –2

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