Answer
$\lim\limits_{x \to 2}{(-3x)}=-6$
Work Step by Step
$lets$ $choose$ $f(x)=-3x$
$\lim\limits_{x \to 2}{(-3x)}=\lim\limits_{x \to 2}{f(x)}$
when $f(x)=-3x$
$\lim\limits_{x \to 2}{f(x)}=f(2)=-3\times2=-6$
Therefore
$\lim\limits_{x \to 2}{(-3x)}=-6$