01084cam a2200289 a 4500 18919 18919 2545019 20170114110241.0 940311s1994 maua 001 0 eng 94075051 0669352063 QA331.3 .L37 1994 Larson, Ron, 1941- Precalculus : functions and graphs : a graphing approach / Roland E. Larson, Robert P. Hostetler, Bruce H. Edwards, with the assistance of David E. Heyd. Lexington, Mass. : D.C. Heath, c1994. xxxii, 851, 122 p. : ill. (some col.) ; 25 cm. Includes indexes. Functions. Algebra Graphic methods. Hostetler, Robert P. Edwards, Bruce H., 1946- lcc BOOKS QA331.3 .L37 1994