Let $h(x)=f(x)\cdot g(x)$, and $k(x)=f(x)/g(x)$. Use the figures below to find the exact values of the indicated derivatives.

 $f(x)$ $g(x)$

A. $h'(-1) =$
B. $k'(1) =$

(Enter dne for any answer where the derivative does not exist.)