Precalculus:functions and graphs -7e 

 - 7E 
 - PWS-KENT 
<br/><br/><label>ISBN: </label>0534937020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions   2.  Algebra-Graphic Methods
<br/><br/><label>Dewey Class. No.: </label>515.1 SWO