Check my answer? Middle line? Graph attached

Question

anonymous · Answer

Looks like its B

zepdrix · Answer

I've seen this question before and I really really hate it :(
None of these look correct, ugh...

The period is 2pi/3. So that is the END of the period, not the middle.
So that means that 4pi/3 will be the END of the next period, so that's out.

None of these options make sense for what's being asked :(

Lemme tag someone else, maybe they can make sense of it.

zepdrix · Answer

@satellite73 @jim_thompson5910 @amistre64

anonymous · Answer

Hopefully

jim_thompson5910 · Answer

It all depends on where you have the starting point. If x = 0 is the starting point, then x = pi/3 is the first middle of the first sample period

The second middle is pi/3 + 2pi/3 = 3pi/3 = pi

so the answer would be choice B if you start at x = 0

anonymous · Answer

That's what I was figuring, thanks! @jim_thompson5910

jim_thompson5910 · Answer

np

zepdrix · Answer

bahhh 3pi/3, some how i missed that one :) my bad!