Zill, Dennis G.,  1940- <br/><br/>
Essentials of precalculus with calculus previews / 
Dennis G. Zill, Jacqueline M. Dewar. 
 - 5th ed. 
 - Sudbury, MA :  Jones & Bartlett Learning,  c2012 
 - xix, 393 p. :  col. ill. ;  29 cm. 
<br/><br/>Inequalities, functions, and graphs -- Functions -- Polynomial and rational functions -- Trigonometric functions -- Exponential and logarithmic functions -- Conic sections 
<br/><br/><label>ISBN: </label>9781449614973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus.
<br/><br/><label>Subjects--Index Terms: </label>Đại số Toán học 
<br/><br/><label>Dewey Class. No.: </label>512/.1