Continuity and DifferentiabilityHard

Question

Consider f(x) = for x > 0, x ≠ 1 f(1) = 0 then

Options

A.f is continuous at x = 1
B.f has a finite discontinuity at x = 1
C.f has an infinite or oscillatory discontinuity at x = 1
D.f has a removable type of discontinuity at x = 1

Solution

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