Sullivan, Michael Precalculus : enhanced with graphing utilities / Michael Sullivan, Michael SullivanIII. - 2nd ed. - Upper Saddle River, N. J. : Prentice Hall, c2000. - xxvii, 1006 pages : color illustrations ; 26 cm ISBN: 013020692x Subjects--Topical Terms: Functions.Graphic calculators. LC Class. No.: QA331.3 / Su5 2000