Please the explanation of this question on how to graph a sinusoidal function for further information about the graph of the resulting expression.
Sinusoidal functions have a period of 2π and represent a kind of symmetical bounded functions. In this case, the given expression have a period of 6π and is bounded between -5 and 1.
The procedure to graph the given expression is summarized below:
Lastly, we present the outcome derived from the given procedure in the image attached below.
To learn more on sinusoidal function, we kindly invite to check this verified question: https://brainly.com/question/12060967