An Unsurpassed Collection Of Exercises At All Difficulty Levels, And Exercises Based On Real, Referenced Data On Topics That Students Relate To -- Including Social Media, The 2008 Economic Crisis And The 2009-2016 Economic Recovery, The 2014 Ebola Epidemic, The Sars Outbreak Of 2003, The 2010 Stock Market “Flash Crash” And Many Others. The Inside Back Cover Lists Over 90 Corporations Referenced In The Applications.Many New Conceptual Communication And Reasoning Exercises, Including Many Dealing With Common Student Errors And Misconceptions, Have Been Added.Logarithms Are Now Discussed In The Precalculus Review Chapter, Up Through Solving For Unknowns In The Exponent. Students Who Need Additional Preparation In The Basis Of Logarithms Can Now Be Assigned This Material Before Studying The Section On Logarithmic Functions And Models In Chapter 2. This Also Makes It Easier For Instructors Who Wish To Use Logarithms In Discussions Of Exponential Functions And The Mathematics Of Finance.The Chapter On Nonlinear Functions And Models Has Been Moved To Appear Earlier In The Book: It Is Now Chapter 2 Rather Than Chapter 9. Although This Material Is Not Required For The Finite Mathematics Chapters, It Fits Logically With Chapter 1, Which Discusses Functions In General And Linear Models, And Many Instructors Prefer To Cover This Material Earlier Rather Than Later.Chapter 3, On The Mathematics Of Finance, Has Been Substantially Revised, Specifically The Sections On Simple And Compound Interest And Annuities And The Exercise Sets.Case Studies: Each Chapter Ends With A Case Study, An Extended Application That Uses And Illustrates The Central Ideas Of The Chapter, Focusing On The Development Of Mathematical Models Appropriate To The Topics. Ideal For Assignment As Projects, These Applications Conclude With Groups Of Exercises.Quick Examples: Most Definition Boxes Include Quick, Straightforward Examples That Students Can Use To Solidify Their Understanding Of Each New Concept.Innovative Pedagogy: Question-And-Answer Dialogues, End-Of-Section Faqs, And Before We Go On -- The Text Frequently Uses Informal Question-And-Answer Dialogues That Anticipate The Kinds Of Questions That May Occur To Students, And Thereby Guide Students Through The Development Of New Concepts. Most Examples Are Followed By Supplementary “Before We Go On” Discussions, Which May Include A Check On The Answer, A Discussion Of The Feasibility And Significance Of A Solution, Or An In-Depth Look At What The Solution Means.Marginal Technology Notes And End-Of-Chapter Technology Guides: Brief Marginal Technology Notes Outline The Use Of Graphing Calculator, Spreadsheet, And Website Technology In Appropriate Examples. When Necessary, The Reader Is Referred To More Detailed Discussion In The End-Of-Chapter Technology Guides, Which Provide Detailed Ti-83/84 Plus And Spreadsheet Guides At The End Of Each Chapter. Instructors And Students Can Easily Use This Material Or Not, As They Prefer. Groups Of Exercises For Which The Use Of Technology Is Suggested Or Required Appear Throughout The Exercise Sets.Communication And Reasoning Exercises For Writing And Discussion: These Exercises, Which Often Have No Single Correct Answer, Are Designed To Broaden Students' Grasp Of The Mathematical Concepts And Develop Modeling Skills. They Include Exercises In Which The Student Is Asked To Provide His Or Her Own Examples To Illustrate A Point Or Design An Application With A Given Solution. They Also Include "Fill-In-The-Blank" Type Exercises, Exercises That Invite Discussion And Debate, And Exercises In Which The Student Must Identify Common Errors, Or Sometimes Make Up Their Own Applications.