And then finally, let's look at the interval where x is greater than one. So this is the interval from one to infinity, if we want to view it that way. And let's just try the value. Let's try g prime prime of two, because that's in the interval. And g prime prime of two is going to be the same thing as g prime prime of negative two, because whether you have a negative two or a positive two, you square, it becomes four. So you're going to have four times negative 12, which is negative 48, plus 12, which is negative 36. Which is negative 36.