Precalculus : enhanced with graphing utilities / Michael Sullivan, Michael Sullivan III Sullivan, Michael, 1942- 1089 Sullivan, Michael, III, 1967- 1092 Functions 1090 Graphic calculators 1091 QA331.3 .S926 2000 512/.1 21 Includes index 2000 Text xxvii, 1,006, 104, 10 pages : eng