Explanation:
The midline is when y = -3, since that is the constant you are adding. This occurs when sin(2x) = 0, which occurs at x = 0. Here, the first point on the midline would be (0,-3).
To solve for a maximum, we need to find a value of x in which sin(2x) = 1. This occurs at pi/4, meaning we have a maximum at (pi/4, -1).
The next point would also be on the midline at pi/2, which would be (pi/2, -3).
The minimum would occur at 3pi/4 (since the sine would be -1), and the point would be (3pi/4, -5).
The last point of a 5-point summary would also be on the midline, at x = pi, (since the sine would be 0), and the point would be (pi, 0).
After this =, the sine tool function should sketch the rest of the graph.