Answer
Please see the graphs below, $x\to -\infty, y\to -\infty$ and $x\to \infty, y\to -\infty$ for both functions.
Work Step by Step
As can be seen from the graph, when $x\to -\infty, y\to -\infty$ and when $x\to \infty, y\to -\infty$ for both functions.