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Rational Function

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A rational function is a function that can be written as the quotient of two polynomials.

Rational function is a high school-level concept that would be first encountered in a pre-calculus course. It is listed in the California State Standards for Mathematical Analysis.

Prerequisites

Polynomial: A polynomial is a mathematical expression involving a sum of powers in one or more variables multiplied by coefficients.

Classroom Articles on Pre-Calculus (Up to High School Level)

  • Asymptote
  • Locus
  • Complex Conjugate
  • Logarithm
  • Complex Number
  • Natural Logarithm
  • Complex Plane
  • Normal Vector
  • Conic Section
  • Parabola
  • Cross Product
  • Parametric Equations
  • Curve
  • Plane
  • Determinant
  • Plane Curve
  • Domain
  • Polar Coordinates
  • Dot Product
  • Range
  • e
  • Reflection
  • Ellipse
  • Rotation
  • Exponential Function
  • Rotation Matrix
  • Function
  • Scalar
  • Hyperbola
  • Spherical Coordinates
  • i
  • Tangent Line
  • Imaginary Number
  • Translation
  • Inverse Function
  • Vector