### Home > PC3 > Chapter 11 > Lesson 11.1.1 > Problem 11-12

11-12.

Graph each of the following equations. State all of the key information, such as the locations of the foci and/or the equations of any asymptotes.

Divide the entire equation by

This is an ellipse (why?) with a center at

. The 'horizontal radius' is and the 'vertical radius' is .