Swokowski, Earl W. <br/><br/>
Precalculus function and graphs / 
Earl W. Swokowski 
 - Twelfth edition 
 - Australia :  Cengage Learning,   c2017. 
 - xvii, 787 pages :  color illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781305663091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus.<br/>Functions.<br/>Algebra--graphic methods.
<br/><br/><label>Dewey Class. No.: </label>512.1 Sw979 2017