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MODEL PAPER 2025 — MATHS STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceMATHSMODEL PAPER 20251 Mark
Question
The function f : R → Z defined by$f(x)=[x]$; where $[$.$]$ denotes the greatest integer function, is
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Answer

The graph of the function $f: R \rightarrow R$ defined by $f(x)=[x]$; (where[.]denotes G.I.F ) is a straight continuous and differentiable at $x = 2 . 5$.

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