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Finite Math For Dummies

Finite Math For Dummies

Wydawnictwo John Wiley & Sons
Data wydania 01/04/2018
Wydanie Pierwsze
Liczba stron 336
Forma publikacji książka w miękkiej oprawie
Poziom zaawansowania Dla profesjonalistów, specjalistów i badaczy naukowych
Język angielski
ISBN 9781119476368
Kategorie Algebra, Matematyka stosowana
83.44 PLN (z VAT)
$21.73 / €19.50 / £16.79 /
Produkt na zamówienie
Przesyłka w 3-4 tygodnie
Do schowka

Opis książki

Use mathematical analysis in the real world Finite math takes everything you've learned in your previous math courses and brings them together into one course with a focus on organizing and analyzing information, creating mathematical models for approaching business decisions, using statistics principles to understand future states, and applying logic to data organization. Finite Math For Dummies tracks to a typical college-level course designed for business, computer science, accounting, and other non-math majors, and is the perfect supplement to help you score high! Organize and analyze information Apply calculation principles to real-world problems Use models for business calculations Supplement your coursework with step-by-step example problems If you're not a math person or just want to brush up on your skills to get a better grade, Finite Math For Dummies is your ticket to scoring higher!

Finite Math For Dummies

Spis treści

Introduction 1

About This Book 1

Foolish Assumptions 2

Icons Used in This Book 2

Beyond the Book 3

Where to Go from Here 3

Part 1: Getting Started with Finite Math 5

Chapter 1: Feeling Fine with Finite Math 7

Getting in Line with Linear Statements 8

Making the Most with Matrices 8

Staying with the Program 9

Getting Set with Sets 10

Posing the Probability 11

Figuring in Financial Factors 13

Finding Statistical Satisfaction 14

Considering the Logical Side of Mathematics 15

Unlocking the Chains 16

Getting into Gaming 18

Chapter 2: Lining Up Linear Functions 19

Recognizing Equations of Lines 20

Identifying slope and its scope 20

Creating different forms of the equation 21

Writing the equation of a line 21

Graphing Lines on the Coordinate Plane 22

Graphing a line using two points 23

Using the slope and y-intercept to graph a line 24

Graphing special lines 25

Determining Relationships between Lines 27

Parallel and perpendicular lines 27

Intersecting versus coincidental lines 29

Solving for a Variable 30

Chapter 3: Solving Systems of Linear Equations 33

Solving Systems Using Elimination 34

Solving a system of two linear equations using elimination 34

Using elimination to solve a system of three linear equations 36

Solving Systems Using Substitution 38

Solving a system of two linear equations using substitution 38

Taking on a system of three linear equations using substitution 39

Dealing with Too Many or No Solutions 41

Too many solutions 41

No solution at all 42

Making Linear Equations Work for You 43

Determining the profit 44

Mixing it up with a solution 44

Counting on change 46

Chapter 4: Taking on Systems of Inequalities 49

Ruling with Inequalities 49

Graphing Linear Inequalities 51

Creating graphs of systems 53

Making graphs work for you 56

Part 2: Making Use of Available Methods 63

Chapter 5: Making Way for Matrices 65

Squaring Off with Matrix Basics 65

Identifying matrices and their components 66

Equalizing and transposing matrices 67

Performing matrix operations and processes 68

Investigating Row Operations 75

Performing the row operations 75

Creating inverses 77

Applying Matrices and Their Operations 80

Matrices and motorcycles 81

Taking matrices to the zoo 84

Chapter 6: Making Matrices Work for You 87

Solving Systems of Equations Using Matrices 88

Solving a linear system in two variables 89

Forging ahead with four variables 90

Stopping up short 92

Multiplying by the inverse 94


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