So let's see if we can find the limit as x approaches negative one of six x squared plus five x minus one. Now the first thing that might jump out at you is this right over here, this expression could be used to define the graph of a parabola. And when you think about this, I'm not doing a rigorous proof here, a parabola would look something like this, and this would be an upward opening parabola, looks something like this. 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?