Hyperbola equation and graph with center C(x₀, y₀) and major axis parallel to x axis. If the major axis is parallel to the y axis, interchange x and y during the calculation.

Hyperbola calculator equations:

   Hyperbola Focus F X Coordinate  =  x₀ + √(a * a + b * b)
   Hyperbola Focus F Y Coordinate  =  y₀
   Hyperbola Focus F' X Coordinate  =  x₀ - √(a * a + b * b)
   Hyperbola Focus F' Y Coordinate  =  y₀
   Asymptotes H'L: y=(b/a)x + y₀ - (b/a)x₀
   Asymptotes LH': y=(-b/a)x + y₀ + (b/a)x₀
   Hyperbola Eccentricity  =  √(a * a + b * b) / a