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CUET
-- Mathematics - Section B1
Continuity and Differentiability
The function given by f(x) = tan x is discontinuous on the set represented by which of the following?
{ nπ : n ∈ I }
{ 2nπ : n ∈ I }
{ (2n + 1)π/2 : n ∈ I }
{ nπ/2 : n ∈ I }
Evident from the graph of tan x :