Gilbert, Linda. <br/><br/>
Precalculus :  functions and graphs / 
Linda Gilbert. 
 - New York :  McGraw-Hill,  c1990. 
 - 527 p. 
 - Schaum's solved problems series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201583461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.--Graphic methods.<br/>Functions.
<br/><br/><label>LC Class. No.: </label>QA152.2  / .G52