The graph you've uploaded depicts a function with a vertical asymptote at $x = 0$ and a horizontal asymptote at $y = -3$ (represented by the dotted line). The function appears to have a rapid increase for positive $x$-values, and approaches the asymptote $y = -3$ as $x$ moves towards negative infinity.

This type of graph typically represents a rational function or an exponential function. Specifically, it could be something like:

$f(x) = \frac{1}{x} - 3$

Here, the function has:

1. A vertical asymptote at $x = 0$, since division by zero is undefined.
2. A horizontal asymptote at $y = -3$, indicating that as $x \to \infty$, the function gets close to but never touches this value.

Would you like further details or explanations on this function?

Here are 5 relative questions to expand on this:

1. How can we determine vertical asymptotes for different types of functions?
2. What is the significance of horizontal asymptotes in understanding long-term behavior of functions?
3. How would the function change if we added a constant to the denominator instead of the numerator?
4. Can this graph be transformed through shifting or stretching? How?
5. What are the common characteristics of rational functions and their asymptotes?

Tip: When analyzing graphs with asymptotes, always check for both vertical and horizontal asymptotes, as they help determine the overall behavior of the function.