I'm gonna draw one, two, three, I'm gonna draw a dotted line right over here. So g of x, ln of x minus three is gonna look something like this. If you put three in it, it's not defined. If you put four in it, ln of four, well, that's, sorry, ln of four minus one, so that's gonna be ln of, sorry, ln of four minus three is, actually, let me just draw a table here, I'm confusing you. So if I say x, and I say g of x, so at three, you're undefined. At four, this is ln of one, ln of one, which is equal to zero. So it's right over there.