Question

http://www.wolframalpha.com/input/?i=y+%3D1%2F2sin3x Can anyone help me find the period of this graph?

Answer 1

You write
\[
3 x = 2 \pi
\]
and you solve for x

Answer 2

Are you there?

Answer 3

You get
\[
x =\frac {2\pi}3
\]
That is the period for your graph.

Answer 4

Oh, o.k. thank you. It's kind of hard to see but thanks

Answer 5

yw

Answer 6

So 2pi/3?

Answer 7

yes

Answer 8

Got it, thanks!