Lesson_3.2.1_Notes precalc jan 31

This project was created with Explain Everything™ Interactive Whiteboard for iPad. 00:00 Slide 1 17:40 Slide 2 26:17 Slide 3 32:44 Slide 4 35:25 Slide 5 40:54 Slide 6 41:59 Slide 7 44:34 Slide 8