Lett: (2, 4) (1, 3) where f(x) = x ...
Question

# Lett: (2, 4) (1, 3) where f(x) = x - [x/2] (where [.] denotes the greatest integer function), then f'(x) is (A) not defined (B) x-1 (C) x + 1 (D) none of these

JEE/Engineering Exams
Maths
Solution
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