This video explains transformation of the basic quadratic function.
This video explains how to determine the domain and range of a square root function.
The video develops the idea of a linear function as represented as a table, graph, and equation through analyzing a cell phone plan.
The video explains how to create a graph from a scenario.
This video using 3D Calc Plotter to illustrate the meaning of a gradient vector.
This video using 3D Calc Plotter to illustrate the meaning of a directional derivative.
This video shows tangent planes to surfaces using 3D Calc Plotter.