Khan Academy Static

A hyperbola is the set of all points whose distances from two specific points (called the foci) have the same difference. Learn more about it here.

4813_Intro_to_hyperbolas.html

4815_Vertices_direction_of_a_hyperbola_example_2_.html

4814_Vertices_direction_of_a_hyperbola.html

4816_Graphing_hyperbolas_old_example_.html