anonymous one year ago what is a sinusoid?

1. anonymous

@hartnn @JackJordan

2. anonymous

It's just a plain old sine curve...

3. anonymous

so which would be an example? a) y=[x] b) y=$\sqrt[3]{x}$ c) x^2 +y^2 =1 d) y=cos(x)

4. anonymous

So I told you a sinusoidal is just a sine curve right? Know which one of the curves you have drawn looks most like a sine curve? You know it already.

5. anonymous

Hint: cosine is just a since curve which has been shifted.

6. anonymous

i tried them all out before you gave the hint! hahahaha anyway. i got cosine too hah