And then the tangent line looks something like, will look something like, oh no, I can do a better job than that. It's going to look something like that. And what we want to do is find the equation, the equation of that line. And if you are inspired, I encourage you to be, pause the video and try to work it out. Well, the way that we could do this is if we find the derivative at x equals one, the derivative is the slope of the tangent line. And so we'll know the slope of the tangent line, and we know that it contains that point, and then we can use that to find the equation of the tangent line. So let's actually just, let's just, so we want the equation of the tangent line when x is equal to one.