It's going, h of x is approaching negative three from above, or we could say from values greater than negative three. And then of g of h of x. So another way to think about it, what is the limit as the input to g approaches negative three from the right? So as we approach negative three from the right, g is right here at three. And so this is going to be equal to three again. And so notice the right-hand limit and the left-hand limit in this case are both equal to three. And so when the right-hand and the left-hand limit is equal to the same thing, we know that the limit is equal to that thing.