Choose the correct equation for the function shown in the graph.
У
41
2
2
4
O y = sin
1
X
O y = cos 2 x
°
y= cos
1
X
O y=-sin 2 x
-1
![Choose the correct equation for the function shown in the graphУ41224O y sin1XO y cos 2 xy cos1XO ysin 2 x1 class=](https://us-static.z-dn.net/files/dd1/60fd9c47a3ad21bb3c94130eff5fc8d7.png)