# Parametric Equation 3-Variable Type (x-axis)

## Description

In mathematics, parametric equations of a curve express the coordinates of the points of the curve as functions of a variable, called a parameter. A parametric equation with 3 parameters and 1 shape variable. (x-axis) gives a specific form of curve.

Related formulas## Variables

x | x - axis (dimensionless) |

i | Shape Variable (dimensionless) |

a | Parameter a (dimensionless) |

t | "Running Variable" (dimensionless) |

b | Parameter b (dimensionless) |

c | Parameter c (dimensionless) |