Parametric Equations With Time: Graphing Direction & Rectangular Form скачать в хорошем качестве

Parametric Equations With Time: Graphing Direction & Rectangular Form

In this lesson, we explore parametric equations with time as the parameter We start by graphing parametric equations step-by-step, using time to track where an object is along its path. You’ll learn how to determine and show direction on the graph, so you can see not just the shape of the curve, but how the motion unfolds. Next, we eliminate the parameter algebraically to rewrite the equations in rectangular form, helping you connect parametric descriptions to familiar x & y equations. Finally, we go the other way, starting with a rectangular equation and writing a pair of parametric equations, showing how to build a parametric model.