And g of x, as we approach one from the left, looks like it is approaching zero, so this will be approaching two plus zero, which is two. And then the limit as x approaches one from the right-hand side of f of x plus g of x is going to be equal to? Well, for f of x, as we're approaching one from the right-hand side, looks like it's approaching negative one. And for g of x, as we're approaching one from the right-hand side, looks like we're approaching zero again. And so here it looks like we're approaching negative one. So the left and right-hand limits aren't approaching the same value, so this one does not exist. And then last but not least, x approaches one of f of x times g of x.