Question

My question is about the limit

Answer 1

$\bull \: \: \: \: \: \: \bf \LARGE{Question :} \\ \\ \to \: \large{ \sf{What \: Is \: Limit \: ? }} \\ \\ \\ \bull\: \bf \: \: \: \: \: \: \: \: \LARGE{ Answer :} \\ \\ \boxed{} \: \large{\sf \: We \: need \: know \: to \: know \: behavior \: of \: a \: function. } \\ \sf \large{ And \: the \: concept \: of \: limit \: helps \: to \: do \: so. } \\ \\ \sf \large \: \boxed{ } \: \: For \: some \: functional \: expressional \: it \: \\ \sf \large became \: heard \: to \: say \: the \: properties \: of \: it. \\ \sf \large \: {Like \: exponential \: function.} \\ { \sf \large \: Then \: we \: use \: the \: concept \: of \: limit \: to \: identify \: it's \: properties. } \\ \\ \\ \\ \sf \underline{\Large{example : }} \\ \sf \: f(x) = \frac{ {x}^{2} - 4 }{ x - 2 } \\ \sf \: This \: function \: is \: undefined \: at \: x=2 \\ \\ \sf \: In \: this \: case \: we \: use \: Limit \: to \\ \sf\: observe \: the \: neighborhood \: of \: the \: function \: at\: x\longrightarrow 2^{+} \: or \: \: 2^{ - }$

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