Hyperbola
Hyperbola - a, b and c
This is a East-West Hyperbola. As you can see, the points A and A' are the vertices of the Hyperbola, C and C' are the foci of the Hyperbola, B and B' are the heights of the fundamental box from the centre of the Hyperbola.
Move ONLY the 2nd and the 4th slider to see how increasing the values affect the hyperbola :)