Crauder, Bruce Functions and change : a modeling alternative to college algebra / Bruce Crauder, Benny Evans, Alan Noell - 3rd ed. - Boston ; New York : Houghton Mifflin Co, 2007 - xv, 527, 41 p. : ill. ; 26 cm. Includes bibliographical references and index ISBN: 061864301X 9780618643011 Subjects--Topical Terms: Functions