Continuity and DifferentiabilityMedium

Question

If f(x) = | x - 1| and g(x) = f[f{f(x)}] then for x > 2, g′(x) is equal to-

Options

A.-1, if 2 ≤ x < 3
B.1, if 2 ≤ x < 3
C.1, for all x > 2
D.None of these

Solution


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