Answer:
2π
Step-by-step explanation:
Period is the time it takes for the wave to reach one full cycle, which is the distance between the adjacent crests. The first crest is at 0 and the second crest is at 2π. Therefore, it takes 2π seconds to complete a full cycle. Hope this helps!
- 15, - 16
-15 + (-16) = - 15 - 16 = - 31
hope it will help you
the second one
because g(x) and f(x) is bout the same
C - 13
