You could imagine a function that looks like this. So let me do it like that, and maybe it does something wacky like this, and then it comes down, and it does something like this. Here, our limit as x approaches infinity is still two, but our limit as x approaches negative infinity right over here would be negative two. And of course, there's many situations where as you approach infinity or negative infinity, you aren't actually approaching some finite value. You don't have a horizontal asymptote. But the whole point of this video is just to make you familiar with this notation. And limits at infinity, or you could say limits at negative infinity, they have a different formal definition than some of the limits that we've looked at in the past where we are approaching a finite value, but intuitively, they make sense that these are indeed limits.