Question

Compare the periods of the two functions

Answer 1

the fat one (solid line) and period \(2\pi\) the other one has a smaller period

Answer 2

the solid one has 2pi as a period?

Answer 3

yes from your eyes
does everything from \(-\pi\) to \(\pi\) an interval of length \(2\pi\)

Answer 4

the dotted one looks like it completes all its business on the interval from \(-\frac{\pi}{2}\) to \(\frac{\pi}{2}\) an interval of length \(\pi\)

Answer 5

okay I think i got this now thanks

Answer 6

yw