## Precalculus: Functions and Graphs |

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### Contents

Coordinate Geometry and Models | 27 |

Review Problem Set | 85 |

Review Problem Set | 149 |

Copyright | |

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### Common terms and phrases

algebraically angle approx approximate arithmetic sequence augmented matrix Cartesian coefficients complex numbers Concepts In problems coordinate system cos2 cosine defined determine domain and range ellipse EXAMPLE exponential exponential function expression factor feet find the exact foci formula four decimal places geometric sequence graph of f(x graph the function graphing utility horizontal asymptote hyperbola identity inequality intercepts interval inverse inverse function law of sines length located logarithmic mathematical induction matrix maximum multiplicity parabola parametric equations polar polynomial function PROBLEM SET properties quadrant radian radius rational zero rational zero theorem real numbers real zeros result rewrite right triangle Round shifting the graph simplify sin2 sine sketch the graph Solution Solve applied problems standard equation Suppose synthetic division Table theorem trigonometric functions units utility to graph utility to sketch vector vertex vertical asymptote viewing window