I have to graph -4/x-4 and then find the domain, range, and if it is a function or not. I know how to do the ones with 1 as the numerator, but not -4. I have to do this by hand by the way. Any help is greatly appreciated!

first graph the "parent" \(\displaystyle y = \frac{1}{x-4}\) ... note that the \(\displaystyle -4\) factor does two transformations to the parent graph.