# Precalculus

Homework for Math 140 – Precalculus Winter 2009
Bittinger Text, 4th Edition Work every other odd suggested problem. Work more problems if you do not feel comfortable with the concept.

 Unit 1 Date Section Topics to be Covered Homework Assignment 1-12 Introduction R.1 The Real- Number System 1-77 e/o odd R.2 Integer Exponents, Scientific Notation, and Order of Operations 1-95 e/o R.3 Addition, Subtraction, and Multiplication of Polynomials 1-53 e/o odd R.4 Factoring 1-141 e/o odd 1-14 R.5 The Basics of Equation Solving 1-69 e/o odd R.6 Rational Expressions 1-81 e/o odd R.7 Radical Notation and Rational Exponents 1-129 e/o odd 1-19 No class Professional Development 1-21 1.1 Introduction to Graphing 1-133 e/o odd 1.2 Functions and Graphs 1-101 e/o odd 1.3 Linear Functions , Slope and Applications 1-77 e/o odd 1-26 1.4 Equations of Lines and Modeling 1-71 e/o odd 1.5 Linear Equations, Functions, Zeros, and Applications 1-111 e/o odd 1-28 1.6 Solving Linear Inequalities 1-45 e/o odd *** Review for Exam #1 *** CBR Lab 2-2 ***** Exam #1 on Chapters R & 1 Unit 2 2-3 Project Success Day 2-4 2.1 Increasing, Decreasing, and Piecewise Functions 1-75 e/o odd 2.2 The Algebra of Functions 1-67e/o odd 2-9 2.3 The Composition of Functions 1-43 e/o odd 2.4 Symmetry and Transformations 1-131 e/o odd 2-11 2.5 Variation and Applications 1-39 e/o odd 3.1 The Complex Numbers 1-83 e/o odd 3.2 Quadratic Equations , Functions, Zeros, and Models 1-121 e/o odd, 107 2-16 3.3 Analyzing Graphs of Quadratic Functions 1-55 e/o odd 3.4 Solving Rational Equations and Radical Equations 1-87 e/o odd 2-18 3.5 Solving Equations and Inequalities with Absolute Value 1-61 e/o odd *** Review for Exam #2 2-23 ***** Exam #2 on Chapters 2 & 3 Unit 3 2-25 4.1 Polynomial Functions and Modeling 1-79 e/o odd 4.2 Graphing Polynomial Functions 1-39 e/o odd, 107 3-2 4.3 Polynomial Division ; The Remainder and Factor Theorems 1-53 e/o odd 4.4 Theorems about Zeros of Polynomial Functions 1-97 e/o odd 4.5 Rational Functions 1-83 e/o odd 3-4 4.6 Polynomial and Rational Inequalities 1-81 e/o odd 5.1 Inverse Functions 1-101 e/o odd Spring Break 3-16 5.2 Exponential Functions and Graphs 1-91 e/o odd, 107 5.3 Logarithmic Functions and Graphs 1-97 e/o odd 3-18 5.4 Properties of Logarithmic Functions 1-75 e/o odd 5.5 Solving Exponential and Logarithmic Equations 1-67 e/o odd 3-23 5.6 Applications and Models: Growth and Decay, and Compound Interest 1-33 e/o odd *** Review for Exam #3 Unit 4 3-30 6.1 Trigonometric Functions of Acute Angles 1-100 e/o odd 6.2 Applications of Right Triangles 1-39 e/o odd, 107 6.3 Trigonometric Functions of Any Angle 1-105 e/o odd 4-1 6.4 Radians, Arc Length, and Angular Speed 1-79 e/o odd 6.5 Circular Functions: Graphs and Properties 1-55 e/o odd 4-6 6.6 Graphs of Transformed Sine and Cosine Functions 1-67 e/o odd 7.1 Identities: Pythagorean and Sum and Difference 1-75 e/o odd 4-8 7.2 Identities: Cofunction, Double-Angle, and Half-Angle 1-37 e/o odd, 107 7.3 Proving Trigonometric Identities 1-55 e/o odd 4-13 7.4 Inverses of the Trigonometric Functions 1-67 e/o odd 7.5 Solving Trigonometric Equations 1-51 e/o odd, 107 4-15 8.1 The Law of Sines 1-31 e/o odd 8.2 The Law of Cosines 1-35 e/o odd, 107 *** Review for Exam #4 4-20 ***** Exam #4 on Chapters 6, 7, & 8 Unit 5 4-22 9.1 Systems of Equations in Two Variables 1-75 e/o odd 9.2 Systems of Equations in Three Variables 1-37 e/o odd 4-27 9.3 Matrices and Systems of Equations 1-43 e/o odd, 107 9.4 Matrix Operations 1-45 e/o odd 4-29 10.1 The Parabola 1-33 e/o odd 10.2 The Circle and the Ellipse 1-53 e/o odd 10.3 The Hyperbola 1-39 e/o odd, 107 5-4 *** Review for Exam #5 ***** Exam #5 on Chapters 9 & 10 5-6 *** Comprehensive Review 5-11 ***** Final Exam
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