Precalculus : functions and graphs : a graphing approach - Larson, Ron, 1941- 4 0 16; 1946- Hostetler, Robert P.;Edwards, Bruce H.; 5 (Lexington, MA : D.C. Heath, 1994)
Includes indexes.
Keywords: 2 -- 0; 6; Graphic methods. -- Functions.;Algebra -- 20; 20; 2