i Table of contents 292

Algebra 2 Companion Book, Volume 2

This companion book to Thinkwell's Algebra 2 course includes: • Illustrated lesson notes • Lesson worksheets • Practice exercises • Review worksheets • Suggested pacing guide • Formula and resource worksheets Volume 1 covers: Ch 6 - Polynomial Functions Ch 7 - Exponential and Logarithmic Functions Ch 8 - Rational and Radical Functions Ch 9 - Properties and Attributes of Functions

Cover		1
Welcome Page		5
Table of Contents		9
Tips for Success		11
Suggested Pacing Guide		13
Chapter 6 – Polynomial Functions		15
6.1 Operations with Polynomials		17
6.1.1 Polynomials		19
6.1.2 Adding and Subtracting Polynomials		25
6.1.3 Multiplying Polynomials		30
6.1.4 Factoring Polynomials		37
6.1.5 Dividing Polynomials		43
6.1.6 Synthetic Division and the Remainder and Factor Theorems		49
6.1 Review Worksheet, Part 1		57
6.1 Review Worksheet, Part 2		59
6.2 Roots and Graphs of Polynomial Functions		61
6.2.1 Finding Real Roots of Polynomial Equations		63
6.2.2 Fundamental Theorem of Algebra		69
6.2.3 Investigating Graphs of Polynomial Functions		75
6.2.4 Transforming Polynomial Functions		83
6.2.5 Curve Fitting with Polynomial Models		90
6.2 Review Worksheet, Part 1		95
6.2 Review Worksheet, Part 2		98
Chapter 7 – Exponential and Logarithmic Functions		101
7.1 Exponential Functions and Logarithms		103
7.1.1 Exponential Functions, Growth, and Decay		105
7.1.2 Inverses of Relations and Functions		110
7.1.3 Logarithmic Functions		116
7.1.4 Properties of Logarithms		122
7.1 Review Worksheet		128
7.2 Applying Exponential and Logarithmic Functions		133
7.2.1 Exponential and Logarithmic Equations and Inequalities		135
7.2.2 The Natural Base, e		142
7.2.3 Transforming Exponential and Logarithmic Functions		147
7.2.4 Curve Fitting With Exponential and Logarithmic Models		153
7.2 Review Worksheet		158
Chapter 8 – Rational and Radical Functions		163
8.1 Rational Functions		165
8.1.1 Variation Functions		167
8.1.2 Multiplying and Dividing Rational Expressions		175
8.1.3 Adding and Subtracting Rational Expressions		182
8.1.4 Rational Functions		190
8.1.5 Solving Rational Equations and Inequalities		199
8.1 Review Worksheet, Part 1		207
8.1 Review Worksheet, Part 2		211
8.2 Radical Functions		213
8.2.1 Radical Expressions and Rational Exponents		215
8.2.1 Radical Expressions and Rational Exponents (continued)		217
8.2.2 Radical Functions		222
8.2.3 Solving Radical Equations and Inequalities		230
8.2 Review Worksheet		239
Chapter 9 – Properties and Attributes of Functions		243
9.1 Functions and Their Graphs		245
9.1.1 Multiple Representations of Functions		247
9.1.2 Piecewise Functions		253
9.1.3 Transforming Functions		253
9.1 Review Worksheet		264
9.2 Functional Relationships		269
9.2.1 Operations with Functions		271
9.2.2 Functions and Their Inverses		278
9.2.3 Modeling Real-World Data		284
9.2 Review Worksheet		291
Formulas & Symbols		295

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