In the class, we started Pre-Calculus. We also did a lot of Khanacademy. We learned function, complex numbers, polynomials, rational relationships…. In the process of learning those subjects I struggled with polynomials, I spend a lot of time doing and learning about it. I got help my friends and videos from Khan Academy. Eventually, I understand and master the section. Some section is harder than others and some I need to spend a lot of time of it. We also learned different units in a book of “Precalculus 6e”. In the book, we learned about function and graphing them. By the end of round 2 of Math, we end at unit 3.7.