دانلود کتاب Algebra Y Trigonometria

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This third edition of an algebra text has a new open format and expanded graphics which enforce concepts. Through an informal, active writing style and the use of numerous pedagogical aids, such as examples with matched problems, annotations, think boxes, chapter summaries and cumulative reviews, the text guides students of varied disciplines to success in college algebra and trigonometry. In this edition, greater emphasis is placed on graphing, by including a new section on graphing rational functions, and by the inclusion of new optional graphing calculator exercises. Other new features include many illustrative examples, new and varied problems, and new and updated applications.