what is the period for the following graph?\nwave function\na 4π\nb $\frac{pi}{2}$\nc π\nd 2π

what is the period for the following graph?\nwave function\na 4π\nb $\frac{pi}{2}$\nc π\nd 2π
Answer
Explanation:
Step1: Recall period definition
The period of a periodic function is the horizontal length of one complete cycle.
Step2: Observe the graph
From the graph, we can see that one complete cycle starts at (x = 0) and ends at (x = 2\pi).
Answer:
D. (2\pi)