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Period

This original textbook reading covers part of the AP topic. Follow the AP course outline for complete topic instruction and practice.

Period: The length between x-values after which a function repeats itself. Represented by T, it relates to k from the general sinusoidal equation $y = A \sin (k (x - B)) + C$ like so: $T = \frac{2 π}{k}$
Related Glossary Terms: Sinusoidal function
Index: Chapter 1 - Function Transforms

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