Continuity and DifferentiabilityMedium
Question
If function f(x) = 
then in the interval [0,π] -
then in the interval [0,π] -Options
A.tan [f(x)] is discontinuous but 1/f(x) is continuous
B.tan [f(x)] is continuous but 
is discontinuous
is discontinuousC.tan [f(x)] and f -1 (x) is continuous
D.tan [f(x)] and 1/f(x) both are discontinuous
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