01455nam a2200277Ia 4500 TVU_15084 210423s9999 xx 000 0 und d 0534362400 9780534362409 eng 515 M829 Moran, Judith Flagg Precalculus concepts in context Concepts in context Judith Flagg Moran, Marsha Davis, Mary Murphy Belmont, CA PWS Pub. Co 2003 539 p. ill. 28 cm Moran/Davis/Murphy's text implements a modern approach to teaching precalculus by heavily emphasizing contexts in which mathematics can be used to solve real-world problems, and through active involvement of the student in the learning process. Students are asked to answer questions and discover ideas throughout the body of the text, and to explore mathematical concepts in group lab projects. It employs a lively, fun writing style to communicate concepts to students in a way that can be easily understood. Graphing utilities are thoroughly integrated into the text, and their use is required. Users and reviewers have given this text high acclaim for its fresh applications, projects, and wonderful use of the discovery approach Functions Judith Flagg Moran; Marsha Davis; Mary Murphy Trung tâm Học liệu Trường Đại học Trà Vinh