The points of discontinuity of the greatest integer function defined by f(x) =…

PYQ UPPSC LT Grade (Assistant Teacher) 2025

The points of discontinuity of the greatest integer function defined by f(x) = [x], where [x] denotes the greatest integer less than or equal to x are :

  1. A.

    Only positive integral points

  2. B.

    Every integral number

  3. C.

    All real numbers

  4. D.

    Only negative integral points

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