## Precalculus: A Concise CourseWith the same design and feature sets as the market leading Precalculus, 7/e, this new concise text provides both students and instructors with sound, consistently structured explanations of the mathematical concepts. Precalculus: A Concise Course is designed to offer a cost-effective, one-semester alternative to the traditional two-semester precalculus text. It contains the features that have made the Larson/Hostetler series a complete solution for both students and instructors: interesting applications, pedagogically effective design, and innovative technology combined with an abundance of carefully developed examples with worked-out solutions and exercises. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. |

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Answers will vary approximate axis complex numbers conic coordinate cos2 cosx curve determine directrix distance domain ellipse exponential factor feet foci formula function given fx x2 fx x3 graph the function graphing utility height Horizontal asymptote hyperbola inches intercept interval inverse function Law of Cosines Law of Sines length linear logarithmic functions maximum meters model and solve parabola parametric equations polar equation polynomial function Property quadratic function radians rational function rational zeros real numbers real zeros represents right triangle shown in Figure side Simplify sin2 sine sinx sketch the graph slope Solution solve real-life problems square standard form symmetry synthetic division tan2 Theorem trigonometric functions trigonometric identities True or False try Exercise units utility to graph verify vertex Vertical asymptote viewing window Vocabulary Check Write x-intercept θ θ π π π