MCQ
જો $f(x) = \left\{ \begin{array}{l}\;x + 1,\;{\rm{when\,\,}}\,x < 2\\2x - 1,{\rm{when\,\,}}x \ge {\rm{2}}\end{array} \right.$, તો $f'(2) =$
- A$0$
- B$1$
- C$2$
- ✓અસ્તિત્વ નથી
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