### Home > PC3 > Chapter 13 > Lesson 13.2.3 > Problem 13-91

13-91.

Write the equation of and graph each conic described below.

Begin by accurately sketching the situation.

A hyperbola that has foci at

and and the length of the transverse axis is . From your sketch you should have determined that the hyperbola opens horizontally,

, and.An ellipse that has foci at

and and the length of the minor axis is . From your sketch you should have determined that the major axis of the ellipse is vertical,

, and.