Question

I'll give brainlist for you if you help me

Answer 1

Answer:

the period of this graph is 2$\pi$

Step-by-step explanation:

The period is the length of the section that repeats.  So for this graph, we need to calculate the distance between 2 peaks or 2 troughs of the curve.

Let's look at the peaks (maximums).

One is at x = 0 and the next is at x = 2$\pi$

2$\pi$ - 0 = 2$\pi$

Therefore, the period of this graph is 2$\pi$