## iiamentertainment Group Title Sketch one cycle of the cosine function y = 2 cos 2 one year ago one year ago

1. iiamentertainment Group Title

@bloodrain

2. nubeer Group Title

is it 2cos2x?

3. iiamentertainment Group Title

$y = 2 \cos 2$

4. iiamentertainment Group Title

theta

5. nubeer Group Title

ok can u draw for cosx?

6. nubeer Group Title

or cos theta

7. bloodrain Group Title

Here is a graph of it if that is what you need.

8. iiamentertainment Group Title

@bloodrain thats not one of my options its y = 2 cos 2 θ

9. bloodrain Group Title

I didn't know that it had the symbol on the end, is this right?

10. bloodrain Group Title

@iiamentertainment Was this correct? You know you can use Wolfram|Alpha to graph these right? http://www.wolframalpha.com