Answer
$\lim\limits_{x\to c}[f(x)+2g(x)]=-5.$
Work Step by Step
$\lim\limits_{x\to c}[f(x)+2g(x)]=\lim\limits_{x\to c}f(x)+2(\lim\limits_{x\to c}g(x))=-6+2(\frac{1}{2})=-5.$
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