College Algebra and Trigonometry
A clear, concise presentation of the standard topics of college algebra and trigonometry -- covering the mathematics (algebra, functions, analytic geometry, trigonometry combinatorics, and probability) needed before approaching more advanced subjects such as calculus and discrete mathematics. Written with both instructor and student in mind, the text is easy to use, and each section can be covered in one class. Clearly marked subsections make it easy to omit more basic topics when necessary. The material is carefully organized and paced, offering thoughtful explanations through a combination of examples and theory. Contains an excellent review of basic algebra, with coverage of equations and inequalities, graphs and functions, complex numbers and more. This edition contains more exercises requiring the use of a calculator, new and numerous examples, and end-of-section exercises that provide a good test of the student's progress.
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Rational exponents Radicals
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angle answer antilog apply asymptote calculator Cartesian plane centimeters circle coefficients complex numbers compound amount compute coordinates cos2 cosine csc 9 decimal degree denominator denote Determine distance domain Draw the graph Examp1e example Exercises for Section exponents expression factor Find formula fraction fundamental period geometric geometric sequence given identity inequality integer interval inverse Law of Cosines Law of Sines length linear equations log7 logarithms logb mathematical induction maximum meters multiplicities negative notation pair polynomial positive integer Proof Prove Pythagorean triples quadratic equation radians radius rational number real numbers real zeros Rule of 72 sec 9 sequence set-builder notation shown in Figure shows the graph simplify sin2 Sketch the graph Solve square Subsection synthetic division Table Theorem tion triangle trigonometric functions units variable vector vertex vertical write x-axis x-intercepts y-axis