which term gives the number of cycles of a periodic function that occur in one horizontal unit?\nvertical…

which term gives the number of cycles of a periodic function that occur in one horizontal unit?\nvertical shift\nperiod\nfrequency\nphase shift
Answer
Brief Explanations:
The frequency of a periodic function is defined as the number of cycles that occur in one horizontal unit (usually the x - axis). A vertical shift moves the graph up or down, the period is the length of one full cycle, and a phase shift moves the graph horizontally.
Answer:
C. frequency