In the last video, we found the slope at a particular point of the curve y is equal to x squared. But let's see if we can generalize this and come up with a formula that finds us the slope at any point of the curve y is equal to x squared. So let me redraw my function here. Never hurts to have a nice drawing. So that is my y-axis. That is my x-axis right there. My x-axis, let me draw my curve.