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Unit 4: Functions Involving Parameters, Vectors, and Matrices

AP Precalculus — Note Packet

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Key Terms

Parametric Functions

Functions where x and y are both defined by a third variable, the _____, usually 't' for time.

Orientation

The _____ a parametric curve is traced as the parameter 't' ______________.

Eliminating the Parameter

The process of converting parametric equations back to a familiar _____ equation (y = f(x) form).

Vector

A quantity that has BOTH _____ (size or length) and ______________.

Scalar

A quantity that only has _____, like '5 miles'.

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