Today's soundtrack is Lecrae: Rehab, a solid rap album with a positive message. So far, we've been working with functions whose periods were irrational. Today, we'll be learning about trigonometric functions with rational periods. In yesterday's lesson, we learned that we can determine the period of a trigonometric function by using the equation p=2π/b. But … Continue reading 04.17.2019: One Lesson of Math – Circular Functions, 7/10: Sinusoidal Functions with Rational Periods