'Equations defined' diaporamas de présentation

Parametric Equations

Parametric Equations. Cartesian Equations. Equations defined in terms of x and y . These may or may not be functions. Some examples include: x 2 + y 2 = 4 y = x 2 + 3x + 2. Parametric Equations. Equations where x and y are functions of a third variable, such as t . That is,

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