Parametric equations are a useful tool for modeling motion along a line as well as motion in a plane. In this module you will use the TI-89 parametric graphing mode and derivatives to model and explain the motion of particles with various paths.

Lesson Index:

12.1 - Motion Along a Line

12.2 - Harmonic Motion

12.3 - Motion in a Plane

After completing this module, you should be able to do the following:

• Use the TI-89 parametric equation graphing mode to model motion along a line
• Use the parametric model to answer questions about the motion of a particle
• Use parametric equations to graph the derivative of the particle's motion
• Model and analyze harmonic motion
• Represent motion in a plane parametrically