PRE-CALCULUS Notebook

This Pre-Calculus Notebook (College Algebra & Trigonometry) is a working guide structured as per Professor Prieto-Valdes’ lectures. In this notebook it is introduced an innovative instruction technique supported with a free downloadable programs as Microsoft Mathematics and Wolfram Alpha. After familiarizing with the method, the students will be able to significantly improve their math skills. The notebook is recommended to learn and practice required topics before taken Calculus course.