Answer
$\lim\limits_{x\to 0}\dfrac{2x}{x^2+4x}=\dfrac{1}{2}.$
Work Step by Step
$\lim\limits_{x\to 0}\dfrac{2x}{x^2+4x}=\lim\limits_{x\to 0}\dfrac{x(2)}{x(x+4)}=\lim\limits_{x\to 0}\dfrac{2}{x+4}=\dfrac{2}{0+4}=\dfrac{1}{2}.$
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