De Guzman, Danilo <br/><br/>
Pre calculus   with software applications for senior high school 
Danilo De Guzman ; Corazon Quintana 
 - Revised Edition 
 - Quezon City :  C & E Publishing Inc.,   c2021 
 - 255 Pages :  illustrations ;   26 cm.  
<br/><br/>Includes glossary, bibliography and index. 
<br/><br/>Chapter 1. Analytic Geometry -- Chapter 2. Sequences, Series, and Mathematical Induction -- Chapter 3. Trigonometry. 
<br/><br/> This book, precalculus, is designed for grade 11 students to serve as their foundation prerequisite for calculus and other higher mathematics subjects. This covers the topics on analytic geometry, series and sequences, and trigonometry prescribed by the Department of Education (DepEd) for precalculus. This book has an easy-to-understand approach and step-by-step solutions to problems for thorough understanding of the topics. This also discusses the applications of precalculus concepts and theories in engineering, architecture, economics, and navigations, among others. 
<br/><br/><label>ISBN: </label>978-971-98-1506-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus
<br/><br/><label>LC Class. No.: </label>FIL QA 305 .D44d 2021