For the function, f(x)=x^2 I need to find the limit as x approaches a. I am sure the limit is a^2, but how can I prove this, should I use the epsilon delta method? if so, am I to set delta to [tex]\sqrt{}epsilon[/tex]?(adsbygoogle = window.adsbygoogle || []).push({});

thanks

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# Finding the limit of a function as x approaches a.

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