Download or read book PRE-CALCULUS Notebook written by Juan Prieto-Valdes and published by . This book was released on 2016-07-21 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.