MCQ
$y = 1 - |x|$ નું $x = 0$ આગળ વિકલન મેળવો.
- A$0$
- B$1$
- C$-1$
- ✓અસ્તિત્વ નથી
$\Rightarrow f'(x) = \left\{ \begin{array}{l} - 1\,,\,\,x > 0\\1\,\,\,,\,\,\,x < 0\end{array} \right.$
$\because L[f'(0)]\ne R[f'(0)]$;
$\therefore $ Does not exist.
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