Larson  <br/><br/>
Precalculus functions and graphs   a graphing approach ; and, Precalculus with limits: a graphing approach 

 - 3rd ed. 
 - New York  Houghton Mifflin company   2001 
 - v, 1118p. 
<br/><br/><label>ISBN: </label>0618074112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Problems<br/>exercises <br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.1 - Q83