It is a, this graph visually is continuous, you don't see any jumps or gaps in it. And in general, a quadratic like this is going to be defined for all values of x, for all real numbers, and it's going to be continuous for all real numbers. And so if something is continuous for all real numbers, well then the limit as x approaches some real number is going to be the same thing, it's just evaluating the expression at that real number. So what am I saying? I'm just gonna say it another way. We know that some function is continuous, is continuous at some x value, at x equals a, if and only if, I'll write that as if, or if, if and only if the limit as x approaches a of f of x is equal to f of, is equal to f of a. So I didn't do a rigorous proof here, but just, it's conceptually not a big jump to say okay, well this is just a standard quadratic right over here, it's defined for all real numbers, and in fact it's continuous for all real numbers, and so we know that this expression, it could define a continuous function, so that means that the limit as x approaches a for this expression is just the same thing as evaluating this expression at a.