Another way we could rewrite our f of x. I'm doing it in blue just to change the colors. We could rewrite f of x. This is the exact same function. f of x is equal to x plus 3 when x does not equal 2. And we could even say it's undefined when x is equal to 2. So given this definition, it becomes much clearer to us of how we can actually graph f of x. So let's try to do it.