Unit 3: Quadratic, Polynomial, and Radical Functions 476

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• Chapter 7: Exponential and Logarithmic Functions 476
• Prerequisite Skills 476
• 7.1 Graph Exponential Growth Functions 478
• 7.2 Graph Exponential Decay Functions 486
• 7.3 Use Functions Involving e 492
• Assessment: Quiz for Lessons 7.1-7.3 498
• 7.4 Evaluate Logarithms and Graph Logarithmic Functions 499
• Mixed Review for TEKS 506
• 7.5 Apply Properties of Logarithms 507
• Assessment: Quiz for Lessons 7.4-7.5 513
• Graphing Calculator Activity: Graph Logarithmic Functions 514
• 7.6 Solve Exponential and Logarithmic Equations 515
• Problem Solving Workshop 523
• Investigating Algebra: Model Data with an Exponential Function 528
• 7.7 Write and Apply Exponential and Power Functions 529
• Assessment: Quiz for Lessons 7.6-7.7 536
• Mixed Review for TEKS 537
• Assessment: Chapter Summary and Review 538
• Assessment: Chapter Test 543
• Assessment: TAKS Preparation and Practice 544
• Chapter 8: Rational Functions 548
• Prerequisite Skills 548
• 8.1 Model Inverse and Joint Variation 551
• Investigating Algebra: Investigating Inverse Variation 550
• 8.2 Graph Simple Rational Functions 558
• Graphing Calculator Activity: Graph Rational Functions 564
• 8.3 Graph General Rational Functions 565
• Assessment: Quiz for Lessons 8.1-8.3 571
• Mixed Review for TEKS 572
• 8.4 Multiply and Divide Rational Expressions 573
• Graphing Calculator Activity: Verify Operations 581
• 8.5 Add and Subtract Rational Expressions 582
• 8.6 Solve Rational Equations 589
• Assessment: Quiz for Lessons 8.4-8.6 595
• Problem Solving Workshop 596
• Mixed Review for TEKS 601
• Assessment: Chapter Summary and Review 602
• Assessment: Chapter Test 607
• Assessment: TAKS Preparation and Practice 608
• Chapter 9: Quadratic Relations and Conic Sections 612
• Prerequisite Skills 612
• 9.1 Apply the Distance and Midpoint Formulas 614
• 9.2 Graph and Write Equations of Parabolas 620
• 9.3 Graph and Write Equations of Circles 626
• Assessment: Quiz for Lessons 9.1-9.3 632
• Graphing Calculator Activity: Graph Equations of Circles 633
• 9.4 Graph and Write Equations of Ellipses 634
• Problem Solving Workshop 640
• Mixed Review for TEKS 641
• 9.5 Graph and Write Equations of Hyperbolas 642
• Assessment: Quiz for Lessons 9.4-9.5 648
• 9.6 Translate and Classify Conic Sections 650
• Investigating Algebra: Exploring Intersections of Planes and Cones 649
• 9.7 Solve Quadratic Systems 658
• Assessment: Quiz for Lessons 9.6-9.7 664
• Mixed Review for TEKS 667
• Assessment: Chapter Summary and Review 668
• Assessment: Chapter Test 673
• Assessment: TAKS Preparation and Practice 674
• Assessment: Cumulative Review, Chapters 1-9 678