MCQ

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If $f (x)=|x-2|$, then

• A
  $\lim _{x \rightarrow z^{+}} f(x) \neq 0$
• B
  $\lim _{x \rightarrow 2^{-}} f (x) \neq 0$
• C
  $\lim _{x \rightarrow 2^{+}} f(x) \neq \lim _{x \rightarrow 2^{-}} f(x)$
• ✓
  $f (x)$ is continuous at $x=2$