If \lim_{x \to 3} \frac{f(x) + 2}{x^2 - 9} = 7, what is \lim_{x \to 3} f(x)?
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\lim_(x->3)(f(x)+2)/(x^(2)-9) = \lim_(x->3)(f(x)+2)/((x+3)(x-3)) Show more…
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