Answer
See answer below
Work Step by Step
Given: $f(x)=\frac{4}{x+4}-1$
This is a rational function in the form: $y=\frac{a}{x-b}+c$
The vertical asymptote is $x+4=0 \rightarrow x=-4$
The horizontal asymptote is $-1$.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.