[DUP-84] Continuity and DifferentiabilityHard
Question
If f(x) = 
, x ≠ π / 4 is every where continuous, then f(π / 4) equals-
, x ≠ π / 4 is every where continuous, then f(π / 4) equals-Options
A.0
B.1
C.−1
D.1/2
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