Equations and InequalitiesEquations and Inequalities

1 Page 1 of 2 CHAPTER1 CHAPTER STUDY GUIDE Numbers and Number Expressions and Models11 QUIZ 1,17 CALCULATOR ACTIVITY: Evaluating Expressions, linear Equations19 graphing CALCULATOR: Using Tables to Solve Equations , Equations and Solving Using Algebraic Models: EXPLORING DATA AND STATISTICS33 QUIZ 2, linear Inequalities 41 graphing CALCULATOR: Solving an Inequality, Absolute Value Equations and Inequalities50 CONCEPT ACTIVITY: Absolute Value Equations and Inequalities , 49 QUIZ 3,56 ASSESSMENTS kill Review, 2 Quizzes, 17, 40, 56 Test Preparation Questions, 10, 16, 24,31, 39, 47, 55 Chapter Summary, Review, and Test, 57 Chapter Standardized Test, 62 APPLICATIONHIGHLIGHTSR ailroads 1, 35 Geography 4 Money Exchange 6 Real Estate 21 Photo Framing 21 Benefit Concert 27 Gardening 28 Weather Balloons 36 Auto Maintenance 44 Traffic Enforcement 44 MATH & HISTORYP roblem Links1, 35, 38, 40, 46 Student Help 6, 15.

2 18, 20, 25, 31, 38, 43, 48, 51, 54 Career Links 16, 21, 23, 30 Extra Challenge 10, 16, 24, 32, 39, 47, 55viContentsEquations and InequalitiesEquations and Inequalities READING,WRITING,ANDNOTETAKINGR eading2, 3, 5, 13, 26, 41, 43, 50 Writing47, 63 Notetaking2, 3, 5, 11, 19, 28, 41, 50, 51,57 Vocabulary2, 7, 14, 22, 29, 37, 45, 53,58 Page 1 of 2 ContentsviiCHAPTER2 CHAPTER STUDY GUIDE and Their and Rate of Graphs of linear Equations82 QUIZ 1,89 graphing CALCULATOR: graphing Equations , Equations of and Best-Fitting Lines: EXPLORING DATA AND STATISTICS100 CONCEPT ACTIVITY: Fitting a Line to a Set of Data, 99 QUIZ 2,106 graphing CALCULATOR: Using linear Regression, Inequalities in Two Functions114 graphing CALCULATOR.

3 graphing Piecewise Functions, Value Functions122 QUIZ 3,128 ASSESSMENTS kill Review, 66 Quizzes, 89, 106, 128 Test Preparation Questions, 74, 81, 88,98, 105, 113, 120, 127 Chapter Summary, Review, and Test, 129 Chapter Standardized Test, 134 APPLICATIONHIGHLIGHTSY outh Service 65, 105 Ballooning 70 Ladder Safety 78 Deserts 78 Buying a Computer 83 Fundraising 85 Politics 93 Communication 110 Wages 116 Billiards 124 MATH & HISTORYT ransatlantic Voyages Links65, 78, 89, 119, 126 Student Help70, 77, 88, 90, 92, 105, 107,110, 118, 119, 121, 126, 127 Career Links 68, 102, 112 Extra Challenge74, 81, 88, 98, 105, 113, 120, 127 linear Equations andFunctionsLinear Equations andFunctions READING,WRITING,ANDNOTETAKINGR eading66, 76, 82, 91, 122 Writing72, 81, 88, 98 Notetaking66, 75, 76, 77, 82, 84, 85, 91,101, 109, 123, 129 Vocabulary66, 71, 79, 86, 95, 103, 111,117, 125.

4 130 Page 1 of 2 CHAPTER3 Systems of LinearEquations and InequalitiesCHAPTER STUDY GUIDE linear Systems by Graphing139 graphing CALCULATOR: graphing Systems of Equations , linear Systems Algebraically148 CONCEPT ACTIVITY:Combining Equations in a linear System, 147 QUIZ 1, and Solving Systems of linear Programming:EXPLORING DATA AND STATISTICS163 QUIZ 2, linear Equations in Three Variables170 graphing CALCULATOR: graphing linear Equations in Three Variables, Systems of linear Equations in Three Variables177 QUIZ 3,184 ASSESSMENTS kill Review, 138 Quizzes, 155, 169, 184 Test Preparation Questions, 145, 154,162, 168, 175, 183 Chapter Summary, Review, and Test, 185 Chapter Standardized Test, 190 Cumulative Practice, Chapters 1 3, 192 Project, Chapters 1 3, 194 APPLICATIONHIGHLIGHTSC ross-Training 137.

5 154 Vacation Costs 141 Fitness 144 Catering 151 Heart Rate 158 Bicycle Production 165 Landscaping 172 Transportation 174 Sports 180 Voting 183 MATH & HISTORYL inear Programming inWorld War II Links 137, 169, 174, 183 Student Help 140, 146, 153, 160, 161, 167, 171, 172, 176, 178 Career Links 151, 158, 172 Extra Challenge 145, 154, 162, 168, 175, 183 PROJECTC hapters 1 3 Project 194viiiContentsSystems of LinearEquations and Inequalities READING,WRITING,ANDNOTETAKINGR eading138, 163, 171 Writing145, 153, 175, 183, 191 Notetaking138, 140, 148, 149, 156, 163,178, 185 Vocabulary138, 142, 152, 159, 166, 173,181, 186 Page 1 of 2 ContentsixCHAPTER4 Matrices andDeterminantsCHAPTER STUDY GUIDE Operations: EXPLORING DATA AND STATISTICS199 graphing CALCULATOR:Using Matrix Operations, and Cramer s Rule214 QUIZ 1, and Inverse Matrices223 CONCEPT ACTIVITY: Investigating Identity and Inverse Matrices, Systems Using Inverse Matrices230 QUIZ 2,236 EXTENSION.

6 Solving Systems Using Augmented Matrices237 ASSESSMENTS kill Review, 198 Quizzes, 221, 236 Test Preparation Questions, 206, 213,220, 229, 235 Chapter Summary, Review, and Test, 239 Chapter Standardized Test, 244 APPLICATIONHIGHLIGHTSM usic Sales 197, 204 Health Care Plans 202 College Costs 205 Softball 210 Exercise 212 Bermuda Triangle215 Atomic Weights 217 Sailing 219 Cryptography 225 Investing 232 MATH & HISTORYS ystems of Equations Links 197, 210, 225, 232, 236 Student Help 204, 207, 209, 216, 224, 234 Career Links 202, 217, 234 Extra Challenge 206, 213, 220, 229, 235 Matrices andDeterminants READING,WRITING,ANDNOTETAKINGR eading198, 201, 209, 214 Writing206, 213, 229, 235, 245 Notetaking198, 201, 209, 214, 215, 216,217, 223, 237, 239 Vocabulary198, 203, 211, 218, 227, 233,240 Page 1 of 2 CHAPTER5 Quadratic FunctionsCHAPTER STUDY GUIDE Quadratic Quadratic Equations by Quadratic Equations by Finding Square Roots264 QUIZ 1.

7 270 graphing CALCULATOR: Solving Quadratic Equations , the Square282 CONCEPT ACTIVITY: Using Algebra Tiles to Complete the Square, 281 graphing CALCULATOR: Finding Maximums and Minimums, Quadratic Formula and the Discriminant291 QUIZ 2, and Solving Quadratic with Quadratic Functions: EXPLORING DATA AND STATISTICS306 QUIZ 3,312 ASSESSMENTS kill Review, 248 Quizzes, 270, 298, 312 Test Preparation Questions, 255, 263,269, 280, 289, 297, 305, 311 Chapter Summary, Review, and Test, 313 Chapter Standardized Test, 318 APPLICATIONHIGHLIGHTSV olcanoes247, 297 Civil Engineering252 Crafts258 Business 259 History 266 Landscape Design 284 Agriculture 285 Entertainment 294 Carpentry 300 Fuel Economy 307 MATH & Links247, 254, 268, 270, 311 Student Help254, 259, 265, 271, 279, 285.

8 290, 292, 304, 308, 310 Career Links252, 279, 296, 304, 308 Extra Challenge255, 263, 269, 280, 289, 297, 305, 312xContentsQuadratic Functions READING,WRITING,ANDNOTETAKINGR eading248, 249, 257, 282, 293, 299, 302 Writing255, 269, 279, 280, 305 Notetaking248, 249, 250, 257, 264, 272,275, 276, 291, 293, 299, 313 Vocabulary248, 253, 260, 267, 277, 286,295, 303, 309, 314 Page 1 of 2 ContentsxiCHAPTER6 Polynomials andPolynomial FunctionsCHAPTER STUDY GUIDE Properties of and graphing Polynomial Functions329 graphing CALCULATOR: Setting a Good Viewing Window, , Subtracting, and Multiplying Polynomials338 QUIZ 1, and Solving Polynomial Remainder and Factor Rational Zeros359 QUIZ 2, the Fundamental Theorem of Algebra366 graphing CALCULATOR: Solving Polynomial Equations , Graphs of Polynomial with Polynomial Functions.

9 EXPLORING DATA AND STATISTICS380 CONCEPT ACTIVITY: Exploring Finite Differences, 379 QUIZ 3,386 ASSESSMENTS kill Review,322 Quizzes, 344, 365, 386 Test Preparation Questions, 328, 336,343, 350, 358, 364, 371, 378, 385 Chapter Summary, Review, and Test, 387 Chapter Standardized Test, 392 Cumulative Practice, Chapters 1 6, 394 Project, Chapters 4 6, 396 APPLICATIONHIGHLIGHTSS pace Exploration 321, 327 Photography 330 Biology 332 Farming 340 Publishing 340 Archeology 347 Accounting 355 Physiology 368 Manufacturing 375 Boating 382 MATH & HISTORYS olving Polynom