| A | B |
|---|
| Amplitude | of a sine or cosine function is 1/2(M-m) where M is the maximum value and m is the minimum value. |
| Cycle | the shortest repeating portion of a periodic function. |
| Domain | the set of input values of a function. |
| Frequency of a Periodic Function | the number of cycles per unit of time. |
| Local Maximum | the y-coordinate of the turning point of the graph of a function if the point is higher than all nearby points. |
| Local Minimum | the y-coordinate of the turning point of the graph of a function if the point is lower than all nearby points. |
| Period | the horizontal length of each cycle of a periodic function. |
| Periodic Function | a function whose graph has a repeated pattern that continues indefinitely. |
| Range | the set of output values for a relation. |
| Trigonometric Identities | a trigonometric equation that is true for all domain values. |
