Book Description As the best-seller in its field， Precalculus， 5/e， offers both instructors and students a more solid， comprehensive， and flexible program than ever before. Designed for the one- or two-term precalculus course， the text opens with moderate algebra review and introduces trigonometry first with a unit circle approach and then with the right triangle.For a complete listing of features， see Larson/Hostetler， College Algebra， 5/e. --This text refers to the Paperback edition.