? what is the advantage using implicit over explicit and parametric equation? Ask yourself these questions ? Which one do we use for transformations ?...

When/why do we use implicit/ parametric equations ? 

what is the advantage using implicit over explicit and parametric equation?

Ask yourself these questions ?

   Which one do we use for transformations ?

   Which one do we use to calculate intersections ?

   Which one do we use to determine if a point is above or below the line ?

This is a computer graphic question