Which of the following functions have finite number of points of discontinuity ([.]…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Which of the following functions have finite number of points of discontinuity ([.] represents greatest integer function) ?
- tan x
- x [x]
- \(\frac{|\mathbf{x}|}{\mathbf{x}}\)
- \(\sin [n \pi x]\)
Answer
(B) x [x]
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