Question

How do you find the limit?

Answer 1

$(fg)(x)=f(x)\cdot g(x)$

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

$\displaystyle\lim_{x\to-9}(fg)(x)=\lim_{x\to-9}f(x)\cdot\lim_{x\to-9}g(x)=-1\cdot-3=3$

so the answer is A.