Huettenmueller, Rhonda. <br/><br/>
Precalculus demystified / 
Rhonda Huettenmueller. 
 - 2nd ed. 
 - New York, NY :  McGraw-Hill Professional,  2012. 
 - 586p  ill  23cm 
<br/><br/><label>ISBN: </label>9780071778497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions--Popular works.<br/>Precalculus--Popular works.<br/>Precalculus--Programmed instruction.