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Parametric functions. Today we will learn about parametric functions in the plane and analyze them using derivatives and integrals. Parametric Curves.
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Parametric functions Today we will learn about parametric functions in the plane and analyze them using derivatives and integrals.
Parametric Curves • Instead of defining the points (x, y) on a planar curve by relating y directly to x, we can define both coordinates as functions of a parameter t. The resulting set of points may or may not define yas a function of x (that is, the parametric curve might fail the vertical line test). Some examples appear below:
Assignment: • p. 535: 1, 4, 10, 11