TY - BOOK AU - Dugopolski,Mark TI - College algebra and trigonometry SN - 0201347121 U1 - 512.13 22 PY - 1996/// CY - Reading, Mass. PB - Addison-Wesley KW - Algebra KW - Trigonometry N1 - Prerequisites Real numbers and their properties Integral exponents Rational exponents and radicals Chapter 1. Equations and inequalities Linear equations Applications Complex numbers Chapter 2. Functions and graphs The Cartesian coordinate system Functions Graphs of relations and functions Chapter 3. Polynomial and rational functions Linear functions Quadratic functions Zeros of polynomial functions Chapter 4. Exponential and logarithmic functions Exponential functions Logarithmic functions Properties of logarithms Chapter 5. The trigonometric functions Angels and their ,measurements The sine and cosine functions The graphs of sine and cosine functions Chapter 6. Trigonometric identities and conditional equations Basic equations Verifying identities Sum and difference identities Chapter 7. Applications of trigonometry The law of sines The law of cosines Vectors Chapter 8. Systems of equations and inequalities Systems of linear equations in two variables Systems of linear equations in three variables Nonlinear systems of equations Chapter 9. Matrices and determinants Solving linear systems using matrices Operations with matrices Multiplication with matrices Chapter 10. The conic section The conic Parabola The ellipse and the circle The hyperbola Chapter 11. Sequences series and probability Sequences Series Geometric sequences and series Counting and permutations ; Includes index ER -