TY - BOOK AU - Abramson, Jay TI - Algebra and trigonometry SN - 9781506698007 AV - QA 152.2 .A27 2017 PY - 2017/// CY - Livonia , Michigan PB - XanEdu KW - ALGEBRA N1 - Includes index; 1. Prerequisites -- 2. Equations and Inequalities -- 3. Functions -- 4. Linear Functions -- 5. Polynomial and rational functions -- 6. Exponential and Logarithmic -- 7. The Unit Circle: Sine and Cosine Functions -- 8. Periodic Functions -- 9. Trigonometric Identities and equations -- 10. Further Applications of trigonometry -- 11. Systems and equations and Inequalities -- 12. Analytics -- 13. Sequences, Probability and counting theory N2 - Welcome to Algebra and Trigonometry, an OpenStax College resource. This textbook has been created with several goals in mind: accessibility, customization, and student engagement - all while encouraging toward high levels of academic scholarship ER -