vertices etc. of y = 2sin(x) + sin(2x)

Apr 2010
16
1
2)
Given function: \(\displaystyle y=2\sin(x)+\sin(2x)\) between \(\displaystyle 0\leq x \leq 2\pi\)

A) Find the intersection points of the graph of this function with the delegates.
B) Find the vertex of the function in this domain.[/QUOTE]


Thank you very much...