General mathematics for senior high school : a comprehensive approach / Winston S. Sirug. --

Preface iii -- Dedication v -- Chapter 1 Functions 1 -- Chapter 2 Rational functions 29 -- Chapter 3 Inverse functions 59 -- Chapter 4 Exponential and logarithmic functions 75 -- Chapter 5 Simple and compound interests 111 -- Chapter 6 Simple and general annuities 159 -- Chapter 7 Stocks and bonds 193 -- Chapter 8 Business and consumer loans 213 -- Chapter 9 Logic 233 -- Chapter 10 Method of proofs 263 --

"General Mathematics for Senior High School- core subject revised edition is designed to give background in general mathematical concepts taught in all programs in senior high school. The text's primary objective is to develop the student's understanding of the general mathematical concepts and procedures needed to succeed in all senior high school offerings of the Department of Education. Students are also encouraged to manipulate a reduced set of general mathematical formulas. The text provides a comprehensive discussion of the concepts of General Mathematics curriculum as prescribed by the Department of Education which includes functions, rational functions, inverse functions, exponential functions, logarithmic functions, simple and compound interests, simple and general annuities, stocks and bonds, business and consumer loans, logic and methods of proofs. it is intended that the text be adaptable to one semester course in general mathematics following the K to 12 curriculum of the Department of Education.This book is designed to assist the students in learning the subject matter of the course OBE concepts."