Answer
3
Work Step by Step
$\lim _{x\rightarrow -4}f\left( x\right) g\left( x\right) =\left( \lim _{x\rightarrow -4}f\left( x\right) \right) \times \left( \lim _{x\rightarrow -4}g\left( x\right) \right) =3\times 1=3$
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