Moving two points, connected by a secant line, on a parabolic function closer and closer together, until they converge and become the tangent to the function. The slope changes and changes in the equation of the line are tabulated.
Moving two points, connected by a secant line, on a parabolic function closer and closer together, until they converge and become the tangent to the function. The slope changes and changes in the equation of the line are tabulated.