Respuesta :

LammettHash
[tex](fg)(x)=f(x)\cdot g(x)[/tex]

The limit of a product is the same as the product of limits:

[tex]\displaystyle\lim_{x\to-9}(fg)(x)=\lim_{x\to-9}f(x)\cdot\lim_{x\to-9}g(x)=-1\cdot-3=3[/tex]

so the answer is A.

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