Answer
Local Maximum: (0.936, 1.76), (3.709, 0.369)
Local Minimum: (2.574, -0.369)
Work Step by Step
Given: $y = \sin x + sin 2x $
The question asks for the maximum and minimum values of the function between 0 and $2\pi$
The gray dots in the graph represent the intercepts of the function and the local minimum and maximum points.
Local Maximum: (0.936, 1.76), (3.709, 0.369)
Local Minimum: (2.574, -0.369)