Obias-Aoanan, Grace <br/><br/>
General mathematics for senior high school / 
Grace Obias-Aoanan [and three others] 
 - Quezon City :  C & E Publishing, Inc.,  c2016. 
 - ix, 468 pages :  26 cm. 
<br/><br/>Includes index and references. 
<br/><br/>Chapter 1. Key concepts of functions -- Chapter 2. Rational functions -- Chapter 3. Inverse functions -- Chapter 4. Exponential and logarithmic equations -- Chapter 5. Exponential and logarithmic functions -- Chapter 6. Simple and compound interests -- Chapter 7. Stocks and bonds -- Chapter 8. Loans -- Chapter 9. Propositional logic -- Chapter 10. Methods of proof -- Index -- References. 
<br/><br/><label>ISBN: </label>9789719805427