9780131366268

Algebra and Trigonometry for College Readiness

John Hornsby, Margaret L. Lial

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

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

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

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

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

9.1

The Square Root Property and Completing the Square

Exercises

p.444

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

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

11.6

Exponential and Logarithmic Equations; Further Applications

Other Exercises

p.278

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

Other Exercises

p.578

Review Exercises

p.582

Test

p.585

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

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