...Now, true confession: I did not take a "precalculus" class as such (my school didn't offer it, and I didn't need it anyway). However, since living in Las Vegas I have had many opportunities to successfully tutor students struggling with one aspect or another of precalc. Trigonometry (affectiona... (read more)
...With this class you are able to run calculations in just about any mathematical realm. I have taught this class for over 10 years. I'm not sure why, but it seems that math teachers are set on confusing students by teaching them so much extra information that isn't needed in this class. (read more)