Hyperbola equation (standard form)

The standard equation of a hyperbola centred at the origin with its transverse axis along the x-axis. The points on the curve are those where the difference of squared scaled coordinates equals one.

\frac{x^2}{a^2}-\frac{y^2}{b^2}=1

What the symbols mean

horizontal coordinate of a point on the hyperbola
vertical coordinate of a point on the hyperbola
semi-transverse axis length, distance from the centre to each vertex
semi-conjugate axis length, controlling the asymptote slopes \pm b/a

About this formula

  • FieldMathematics
  • TopicConic sections
  • LevelHigh school
  • Also calledhyperbola standard form, equation of a hyperbola, hyperbola centred at origin, horizontal hyperbola equation, conic section hyperbola
  • SourceWikidata Q165301

Write it in Obsidian

MathLive is a free visual math editor for Obsidian. Run Find a formula, type “hyperbola equation (standard form)”, and it goes into your note as editable LaTeX. You can also scan formulas from screenshots, PDFs and handwriting.

Related formulas