Algebra and Trigonometry for College Readiness

Algebra and Trigonometry for College Readiness textbook answersISBN: 9780131366268
Author: Addison Wesley
Published: 2011

Chapters: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Chapter 1

Review Of The Real Number System

1.1 Basic Concepts Exercises p.12
1.2 Operations on Real Numbers Exercises p.21
1.3 Exponents, Roots, and Order of Operations Exercises p.28
1.4 Properties of Real Numbers Exercises p.35
Review Exercises p.39
Test p.41

Chapter 2

Linear Equations, Inequalities, And Applications

2.1 Linear Equations in One Variable Exercises p.50
2.2 Formulas Exercises p.56
2.3 Applications of Linear Equations Exercises p.67
2.4 Linear Inequalities in One Variable Exercises p.79
2.5 Set Operations and Compound Inequalities Exercises p.89
2.6 Absolute Value Equations and Inequalities Exercises p.96
Review Exercises p.102
Test p.105

Chapter 3

Graphs, Linear Equations, And Functions

3.1 The Rectangular Coordinate System Exercises p.114
3.2 The Slope of a Line Exercises p.125
3.3 Linear Equations in Two Variables Exercises p.138
3.4 Linear Inequalities in Two Variables Exercises p.146
3.5 Introduction to Functions Exercises p.157
Review Exercises p.163
Test p.166

Chapter 4

Systems And Matrices

4.1 Systems of Linear Equations in Two Variables Exercises p.178
4.2 Systems of Linear Equations in Three Variable Exercises p.187
4.3 Solving Systems of Linear Equations by Matrix Methods Exercises p.194
4.4 Properties of Matrices Exercises p.204
4.5 Matrix Inverses Exercises p.215
4.6 Determinants and Cramer's Rule Exercises p.223
Review Exercises p.230
Test p.232

Chapter 5

Exponents, Polynomials, And Functions

5.1 Interger Exponents and Scientific Notation Exercises p.246
5.2 Adding and Subtracting Polynomials Exercises p.253
5.3 Polynomial Functions, Graphs, and Composition Exercises p.262
5.4 Multiplying Polynomials Exercises p.270
5.5 Dividing Polynomials Exercises p.276
Review Exercises p.281
Test p.283

Chapter 6


6.1 Greatest Common Factors; Factoring by Grouping Exercises p.290
6.2 Factoring Trinomials Exercises p.297
6.3 Special Factoring Exercises p.302
6.4 A General Approach to Factoring Exercises p.305
6.5 Solving Equations by Factoring Exercises p.312
Review Excercises p.315
Test p.317

Chapter 7

Rational Expressions And Functions

7.1 Rational Expressions and Functions; Multiplying and Dividing Exercises p.327
7.2 Adding and Subtracting Rational Expressions Exercises p.336
7.3 Complex Fractions Exercises p.344
7.4 Equations with Rational Expressions and Graphs Exercises p.348
7.5 Applications of Rational Expressions Exercises p.357
7.6 Variations Exercises p.367
Review Exercises p.375
Test p.377

Chapter 8

Roots, Radicals, And Root Functions

8.1 Radical Expressions and Graphs Exercises p.384
8.2 Rational Exponents Exercises p.391
8.3 Simplifying Radical Expressions Exercises p.399
8.4 Adding and Subtracting Radical Expressions Exercises p.404
8.5 Multiplying and Dividing Radical Expressions Exercises p.411
8.6 Solving Equations with Radicals Exercises p.418
8.7 Complex Numbers Exercises p.425
Review Exercises p.430
Test p.433

Chapter 9

Quadratic Equations And Inequalities

9.1 The Square Root Property and Completing the Square Exercises p.44
9.2 The Quadratic Formula Exercises p.449
9.3 Equations Quadratic in Form Exercises p.457
9.4 Formulas and Further Applications Exercises p.465
9.5 Quadratic and Rational Inequalities Exercises p.474
Review Exercises p.477
Test p.480

Chapter 10

Additional Graphs Of Functions And Relations

10.1 Review of Operations and Composition Exercises p.488
10.2 Graphs of Quadratic Functions Exercises p.497
10.3 More about Parabolas and Their Applications Exercises p.508
10.4 Symmetry; Increasing and Decreasing Functions Exercises p.515
10.5 Piecewise Linear Functions Exercises p.521
Review Exercises p.527
Test p.528

Chapter 11

Inverse, Exponential, And Logarithmic Functions

11.1 Inverse Functions Exercises p.537
11.2 Exponential Functions Exercises p.545
11.3 Logarithmic Functions Exercises p.552
11.4 Properties of Logarithms Exercises p.560
11.5 Common and Natural Logarithms Exercises p.566
11.6 Exponential and Logarithmic Equations; Further Applications Exercises p.576
Review Exercises p.582
Test p.585

Chapter 12

Polynomial And Rational Functions

12.1 Synthetic Division Exercises p.592
12.2 Zeros of Polynomial Functions Exercises p.599
12.3 Graphs and Applications of Polynomial Functions Exercises p.610
12.4 Graphs and Applications of Rational Functions Exercises p.623
Review Exercises p.629
Test p.631

Chapter 13

Conic Sections And Nonlinear Systems

13.1 The Circle and the Ellipse Exercises p.638
13.2 The Hyperbola and Functions Defined by Radical Exercises p.646
13.3 Nonlinear Systems of Equations Exercises p.652
Review Exercises p.656
Test p.656

Chapter 14

Trigonometric Functions

14.1 Angles Exercises p.665
14.2 Angle Relationships and Similar Triangles Exercises p.672
14.3 Trigonometric Functions Exercises p.681
14.4 Using the Definitions of the Trigonometric Functions Exercises p.689
Review Exercises p.694
Test p.698

Chapter 15

Acute Angles And Right Triangles

15.1 Trigonometric Functions of Acute Angles Exercises p.707
15.2 Trigonometric Functions of Non-Acute Angles Exercises p.713
15.3 Finding Trigonometric Function Values Using a Calculator Exercises p.717
15.4 Solving Right Triangles Exercises p.723
Review Exercises p.730
Test p.733

Chapter 16

Radian Measure And Circular Functions

16.1 Radian Measure Exercises p.739
16.2 Applications of Radian Measure Exercises p.745
16.3 The Unit Circle and Circular Functions Exercises p.755
16.4 Linear and Angular Speed Exercises p.760
Review Exercises p.765
Test p.767

Chapter 17

Graphs Of The Circular Functions

17.1 Graphs of the Sine and Cosine Functions Exercises p.778
17.2 Translations of the Graphs of the Sine and Cosine Functions Exercises p.786
17.3 Graphs of the Tangent and Cotangent Functions Exercises p.794
17.4 Graphs of the Secant and Cosecant Functions Exercises p.801
Review Exercises p.805
Test p.807

Chapter 18

Trigonometric Identities

18.1 Fundamental Identaties Exercises p.813
18.2 Verifying Trigonometric Identities Exercises p.819
18.3 Sum and Difference Identities for Cosine Exercises p.825
18.4 Sum and Difference Identities for Sine and Tangent Exercises p.831
18.5 Double-Angle Identities Exercises p.837
18.6 Half-Angle Identities Exercises p.843
Review Exercises p.846
Test p.848

Chapter 19

Inverse Circular Functions And Trigonometric Equations

19.1 Inverse Circular Functions Exercises p.860
19.2 Trigonometric Equations I Exercises p.867
19.3 Trigonometric Equations II Exercises p.873
Review Exercises p.876
Test p.878

Chapter 20

Oblique Triangles And Vectors

20.1 Oblique Triangles and the Law of Sines Exercises p.886
20.2 The Ambiguous Case of the Law of Sines Exercises p.894
20.3 The Law of Cosines Exercises p.899
20.4 Vectors Exercises p.908
Review Exercises p.913
Test p.916

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