Or we've never defined what happens when you divide by 0. So they say what value should be assigned to f of negative 2 to make f of x continuous at that point? So to think about that, let's try to actually simplify f of x. So f of x, I'll just rewrite it, is equal to. Actually, let me just start simplifying right from the get-go. So in the numerator, I can factor out a 6 out of every one of those terms. So it's 6 times x squared plus 3x plus 2 over.