## Intermediate algebra: concepts and applicationsThis text is for a one-term course in intermediate algebra, for students who have had a previous elementary algebra course. A five- step problem-solving process is introduced, and interesting applications are used to motivate students. Coverage progresses from graphs, functions, and linear equations to sequences, series, and the binomial theorem. New to this edition are sections on connecting concepts, study tips, and exercises designed to foster intuitive problem solving. Bittinger teaches at Indiana University; Ellenbogen at Community College of Vermont. c. Book News Inc. |

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### Contents

Algebra and Problem Solving | 2 |

Graphs Functions and Linear Equations | 65 |

Systems of Equations and Problem Solving | 131 |

Copyright | |

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absolute value algebra answers to Exercises arithmetic sequence axis of symmetry binomial calculator coefficient Combining like terms common factor completing the square complex numbers coordinates cost cube decimal denominator determine distance distributive law Dividing domain ellipse EXERCISE SET exponential function f EXAMPLE Find an equation geometric sequence given graph grapher to check hyperbola inequality integers intersection inverse km/h length linear equations loga logarithm Multiplying Note ordered pairs parabola perimeter points Problem Solving quadratic equation quadratic formula quadratic function quotient quotient rule radical expressions radicand rational exponents rational expression real number scientific notation Section set-builder notation sides Simplify SKILL MAINTENANCE slope solution set speed square roots student Substituting subtract SYNTHESIS system of equations TECHNOLOGY CONNECTION Translate triangle trinomial variable vertex vertical write y-intercept