Barcelona, Alvin B. Conceptual math and beyond : General mathematics / Alvin B. Barcelona, Rene R. Belecina, John Llenord C. Villanueva - Quezon City : Brilliant Creations Publishing Inc., c2016. - vi, 252 pages : illustrations ; 25 cm. includes glossary and bibliography Chapter 1 : Understanding functions -- Chapter 2 : Exploring rational functions -- Chapter 3 : Exploring inverse, exponential, and logarithmic functions -- Chapter 4 : Basic business mathematics -- Chapter 5 : Understanding logic . ISBN: 978-621--8006-33-1 Subjects--Topical Terms: MATHEMATICS. MATHEMATICS -- STUDY AND TEACHING. LC Class. No.: QA 39.2 B37 2016