Graph the function.
Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.
This is just a taller than usual sin wave......the '3' in front changes the amplitude or height of the wave the ususal sine wave goes from -1 to 1 this one will go from -3 to 3
Here is a graph: