Let f(x) = \(\begin{cases}
\cfrac{|\text x-3|}{(\text x-3)},\quad \text x\neq3\\
0, \quad\text x=3
\end{cases}\)
{|x- 3|/(x - 3), x ≠ 3, 0, x = 3
Left Hand Limit(L.H.L.):
Right Hand Limit(R.H.L.):
Thus, \(\lim\limits_{\text x \to0}
\) f(x) does not exist.