I’ve been busy lately writing the solutions manual for a high-school mathematics textbook. This is the second chapter in a row that I’ve done involving sinusoidal functions. Some of the topics include exploring periodic motion, periodic behavior, investigating the sine function, comparing sinusoidal functions, transformations of the sine function, and more transformations of the sine function. I have nothing against the sine function (it’s a very nice function), but I’ll be happy when I’m finally able to put it behind me for a little while and start a new topic.

Tags: Math, Mathematics