01119nam a2200205Ia 4500 CTU_192430 210402s9999 xx 000 0 und d 512.13 P923 Precalculus : Graphs & models Marvin L. Bittinger ... [et al.] Boston Pearson Addison Wesley 2006 With a visual, graphical approach that emphasizes connections among concepts, this text helps students make the most of their study time. The authors show how different mathematical ideas are tied together through their zeros, solutions, and x-intercepts theme; side-by-side algebraic and graphical solutions; calculator screens; and examples and exercises. By continually reinforcing the connections among various mathematical concepts as well as different solution methods, the authors lead students to the ultimate goal of mastery and success in class. Algebra,Đại số Graphic methods,Phương pháp đồ họa Haỉ Trung tâm Học liệu Trường Đại học Cần Thơ