Parametric Equation

Finding Parametric Equations
If $y=f(x)$, then let $t=x$ so that $x=t$ and $y=f(t)$.

Cool Parametric Equations
$x(t) = 11cost - 6cos(11/6 t)$ $y(t) = 11sin(t) - 6sin(11/6 t)$ or $p(t) = (11cost - 6cos(11/6 t),11sin(t) - 6sin(11/6 t))$

Wolfram Demonstrations
FlowerLike

Graphs