\(\displaystyle R(x) \ = \ \frac{-3x^2}{x^2+7x-44} \ = \ \frac{-3x^2}{(x+11)(x-4)}\)
\(\displaystyle Ergo, \ vertical \ asymptotes \ are \ x \ = \ -11 \ and \ x \ = \ 4, \ horizontal \ astmptote, \ y \ = \ -3\)
\(\displaystyle Domain: \ (-\infty,-11)U(-11,4)U(4,\infty), \ see \ graph. \ What \ is \ the \ range \ of \ R(x)?\)
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