which term gives the horizontal length of one cycle of a periodic function?\n\namplitude\nperiod\nfrequency\n…

Brief Explanations:

In trigonometry and wave physics, a periodic function is a function that repeats its values in regular intervals or periods. The horizontal distance required for the function to complete one full cycle before it begins to repeat itself is defined as the period. Other terms in the options refer to different characteristics: amplitude is the vertical height from the midline, frequency is the number of cycles per unit of time, and phase shift is the horizontal displacement of the function from its standard position.

Answer:

period