the graph above is a sketch of
Attached Figure / Diagram
A
y = sin 2x
B
y=sinx
C
y=cos2x
D
y=2sinx
E
y = 2cos x
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
by using trial and error Y = sinx since \(\pi\) in radian = 180º
Source: Myschool Past Questions Archive (Record #22920)