Product Description
Emphasizing graphing technology and business applications, this user-friendly book is the perfect reference for everyday and business mathematics.Solves problems using both algebra and a graphing utility, with the benefits of each illustrated. Uses real data to help readers make connections between the mathematics learned and familiar situations.Uses up-to-date technology including the more powerful features of ZERO(ROOT) and INTERSECT, with minimal use of TRACE. Helps readers quickly identify key points in the book with a vivid new full-color design.For anyone who needs to brush up on everyday or business-related mathematics. ... Read more

Customer Reviews (2)

GOOD CONDITION!!
Very well kept used book. A few dents in the hardcover and corners somewhat worn but hardly noticable. No marks in book or outside.

No metric?!
A neat aspect of this book is how it starts with an extensive Review chapter. Going over concepts like elementary geometry and algebra. This addresses a problem faced by many textbook authors. The audience can have widely divergent backgrounds. So the Review aims to calibrate students to a known base.

The regular chapters then each go into a profusion of examples. Often with colourfully drawn diagrams. It is granted that some students with intrinsic ability will only need a few such examples to grasp the ideas in them. But the authors clearly hope that by furnishing enough examples, most diligent readers will be able to latch onto and understand some.

Perhaps the hardest sections may be on analytic trigonometry and its applications. The numerous questions on proving trig identities can be fun to some and opaque to others. I enjoyed this stuff in other, earlier texts. But some readers will need to spent a lot of time scrutinising these chapters.

What is striking about the examples is that they use Imperial units, like feet and miles per hour, instead of metric units. By now, most science and engineering texts, even in the US, have gone over to mostly, if not entirely, metric. Seems discordant and slightly archaic to find a text that does not do so. ... Read more

Product Description

A Graphical Approach to Algebra and Trigonometry illustrates how the graph of a function can be used to support the solutions of equations and inequalities involving the function. Beginning with linear functions in Chapter 1, the text uses a four-part process to analyze each type of function, starting first with the graph of the function, then the equation, the associated inequality of that equation, and ending with applications. The text covers all of the topics typically caught in a college algebra course, but with an organization that fosters students’ understanding of the interrelationships among graphs, equations, and inequalities.

With the Fifth Edition, the text continues to evolve as it addresses the changing needs of today’s students. Included are additional components to build skills, address critical thinking, solve applications, and apply technology to support traditional algebraic solutions, while maintaining its unique table of contents and functions-based approach. A Graphical Approach to Algebra and Trigonometry continues to incorporate an open design, with helpful features and careful explanations of topics.

Customer Reviews (2)

Book
This book had hardly any writing in it. Most of it was in pencil. Great deal!

Great Experience
It was a great experience to order from this seller. Received the book on time and fast which was not expected and the book was in a great condition as it was describe.I am satisfied with my order! ... Read more

Product Description
Three components contribute to a theme sustained throughout the Coburn Series: that of laying a firm foundation, building a solid framework, and providing strong connections.Not only does Coburn present a sound problem-solving process to teach students to recognize a problem, organize a procedure, and formulate a solution, the text encourages students to see beyond procedures in an effort to gain a greater understanding of the big ideas behind mathematical concepts.

Written in a readable, yet mathematically mature manner appropriate for college algebra level students, Coburn’s Algebra & Trigonometry uses narrative, extensive examples, and a range of exercises to connect seemingly disparate mathematical topics into a cohesive whole.Coburn’s hallmark applications are born out of the author’s extensive experiences in and outside the classroom, and appeal to the vast diversity of students and teaching methods in this course area.

Benefiting from the feedback of hundreds of instructors and students across the country, Algebra & Trigonometry second edition, continues to emphasize connections in order to improve the level of student engagement in mathematics and increase their chances of success in college algebra.

... Read more

Customer Reviews (1)

YES!
GREAT PRICE!!!! I went to my campus bookstore and they were charging more than double for a used copy of this book. Fast shipping and book in excellent condition ... Read more

Product Description
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry, Second Edition embodies Sullivan/Sullivan’s hallmarks–accuracy, precision, depth, strong student support, and abundant exercises–while exposing readers to functions in the first chapter. To ensure that students master basic skills and develop the conceptual understanding they need for the course, this text focuses on the fundamentals: preparing for class, practicing their homework, and reviewing the concepts. After using this book, students will have a solid understanding of algebra and functions so that they are prepared for subsequent courses, such as finite mathematics, business mathematics, and engineering calculus. ... Read more

Customer Reviews (1)

Precalculus College Textbook Purchase
My book purchase went great! Information about the book was very detailed and correct. It was in perfect condition, just took longer to receive in the mail than what I preferred. The book came in the mail unharmed and in great condition.I will look forward to purchasing another book from this website in the future.
Thank you! ... Read more

Product Description
Teach Yourself Trigonometry is suitable for beginners, but it also goes beyond the basics to offer comprehensive coverage of more advanced topics. Each chapter features numerous worked examples and many carefully graded exercises, and full demonstrations of trigonometric proofs are given in the answer key. ... Read more

Customer Reviews (3)

Excellent, methodical approach for the self-taught
I teach myself a lot from books. Some books provide little, some a lot. With this book you walk away with a usable knowledge of trigonometry AND invaluable knowledge of how your calculator performs mathematical operations.
I've tok trig in high school, but the subject wasn't presented in such an organized and methodical approach. The overview in Chapter 1 provided insights that eluded me in high school. Chapter 2 provided detailed knowledge of my pocket computer and knowledge of it's use to solve trig problems that I never realized before. The examples and solutions provide feedback that the lessons were learned and owned. The subsequent chapters methodically build consistent, solid, usable knowledge. Mr. Abbot continually enables you to compare table-based calculations with your calculator calculations, building your confidence in your ability to do both.IF you've wrestled with other approaches to learning trig, this is THE book to get you through it.
I have read Mr. Abbott's Calculus book and find his approach conducive to my learning.

reader from texas
The book would ahve been good except before you even get into the material very good there are problems with wrong answers or very confusing explantions.If this much is wrong at the beginning what about later inthe book when you get into the stuff you don't know.

Clear discussion but book marred by lots of typos
This book is very well written and a lot of thought was given by theauthors as to the presentation of the material and how much background toassume the reader has. I would give the book five stars based on thewriting. However, the writers were not well served by the editor, as thereare many typos, maybe as many as one every other page. It appears that theproof reading was done by someone without a math background, as many of theerrors are obvious, such as an equal sign being omitted, turning anequality into a product. Or the length of the sides of a right trianglebeing given so that the hypotenuse is not the longest side. Sometimes theanswers to questions are messed up, which is very frustrating. Hopefullywhen the book is republished, it will be given the care it deserves. ... Read more

Product Description
This all new edition of Trigonometry, derived from the author’s popular Algebra & Trigonometry, Third Edition, helps students visualize mathematics for better comprehension. By creating algebraic visual side-by-sides to solve various problems in the examples, the authors show students the relationship of the algebraic solution with the visual, often graphical, solution. In addition, a variety of new tools help students better use the book for maximum effectiveness to not only pass the course, but truly understand the material. ... Read more

Product Description
Thomas Hungerford's CONTEMPORARY COLLEGE ALGEBRA AND TRIGONOMETRY is known and well respected for its thorough integration of the graphing calculator, clear writing, and outstanding applications problems. Many adopters laud the use of real data in examples and exercises, and they appreciate the flexibility of the book's organization. This market-leading text is now accompanied by an outstanding array of innovative supplements that facilitate teaching and enhance learning, such as iLrn--a robust suite of online course management, testing, and tutorial resources for instructor and student, with vMentor live online tutoring. The text also includes the free Interactive Video Skillbuilder CD-ROM with MathCue, and a Book Companion Web Site featuring online graphing calculator resources. ... Read more

Customer Reviews (1)

It's not what you think
Be carefull here when purchasing this book at a low price. Check with the seller that it has the same isbn # you are looking for. I bought it and it arrived with the wrong edition. The one I received was the fall 2002-2003 costom version for The Ohio State University. None of the chapters have the same content or practice questions as the second edition. ... Read more

Product Description

A proven motivator for readers of diverse mathematical backgrounds, this book explores mathematics within the context of real life using understandable, realistic applications consistent with the abilities of most readers. Graphing techniques are emphasized, including a thorough discussion of polynomial, rational, exponential, and logarithmic functions and conics. Chapter topics include Functions and Their Graphs; Trigonometric Functions; Analytic Trigonometry; Analytic Geometry; Exponential and Logarithmic Functions; and more. For anyone interested in trigonometry.

Customer Reviews (13)

excellent text for diverse students
Underneath all of the special features, that are common to see in beginning math textbooks these days, one finds the essential kernel of a solid course in trigonometry in this text, as well as a nice review of college algebra.Naturally, the additional "stuff" provides a whole level of organization above the basic concepts, definitions and theorems of trigonometry.Thus, the wise student can tailor a course of study for her or his needs.This makes this textbook very suitable for classroom settings such as in community colleges in which one finds students with a diversity of learning styles.Although this makes learning trigonometry optimally easy for the student, this does not signify that the typical student would be wise to neglect working substantial numbers of problems.The text is especially rich in "word problems", which are the valuable types of problems to prepare one for courses such as physics, that involve applications of mathematics for which trigonometry is important.The level of rigor is suitable for beginning students.The question arises as well as to what extent a text like this would be a wise investment for a student who wishes to learn trigonometry by self-study.My personal view is that in a setting apart from teachers and tutors for guidance, this book would be too demanding for most beginning students.

Great Seller
Great product that arrived in exact described condition and ahead of the estimated time. Excellent seller, definitely recommend!

Great seller and good books
I purchased this book for my daughter for college and it was in good shape.We were very pleased and the sellers discription was accurate.I received my order in good time and my daughter is very happy to have her book.Thank you so much and we will keep you in mind for our next book purchase.I would also recomend this seller to others due to his good service.

Clear and Understandable
This is book is perfect. The reading are clear and the examples are very well explained. really recommend this math gook

Arrived Early
Book arrived earlier than expected and is as advertised. It has answers to the odd as well as the even numbered problems. ... Read more

Customer Reviews (3)

Currently using this to prepare for calc
So far, so good. This is definitely an Algebra II book, which reprises with more sophistication the
real number system, polynomial arithmetic, radicals, exponents, graphing, functions, and linear equations
and solving systems of linear equations.

I haven't got to matrices or log, exponent, trig functions yet, or to prob/stat and sequences and series, but so far, I've worked through all the chapters before matrices, and it's working.

Each chapter has a few examples, then some "classroom exercises" (no answer key) and then "written exercises" (answer key to odd-numbered problems). The book format is condensed, so you won't have much room to write on the page. Each chapter gets down to business, and goes right to the material quickly.

There are plenty of applications in each chapter, too, for those interested in applied math.
I bought this book to prepare for Calculus (which I forgot since college).As a pre-calc primer, I believe
it has all I need:

a) intro to transcendental functions (exponents, logs, conic sections, trig)
b) solid intro to trig
c) sequences and series
d) matrix operations

Of course, it has a very solid review section of polynomial arithmetic operations, as well as quadratic equations.

Great!
This book includes great examples to demonstrate how to complete aproblem.It is used in most high schools and it is easily understood.Itscontents include different exercises to warm you up, or for extra practice.

Great!
This book includes great examples to demonstrate how to complete aproblem.It is used in most high schools and it is easily understood.Itscontents include different exercises to warm you up, or for extra practice. ... Read more

Product Description

103 Trigonometry Problems contains highly-selected problems and solutions used in the training and testing of the USA International Mathematical Olympiad (IMO) team. Though many problems may initially appear impenetrable to the novice, most can be solved using only elementary high school mathematics techniques.

Key features:

* Gradual progression in problem difficulty builds and strengthens mathematical skills and techniques

* Basic topics include trigonometric formulas and identities, their applications in the geometry of the triangle, trigonometric equations and inequalities, and substitutions involving trigonometric functions

* Problem-solving tactics and strategies, along with practical test-taking techniques, provide in-depth enrichment and preparation for possible participation in various mathematical competitions

* Comprehensive introduction (first chapter) to trigonometric functions, their relations and functional properties, and their applications in the Euclidean plane and solid geometry expose advanced students to college level material

103 Trigonometry Problems is a cogent problem-solving resource for advanced high school students, undergraduates, and mathematics teachers engaged in competition training.

Other books by the authors include 102 Combinatorial Problems: From the Training of the USA IMO Team (0-8176-4317-6, 2003) and A Path to Combinatorics for Undergraduates: Counting Strategies (0-8176-4288-9, 2004).

Customer Reviews (1)

A beautiful source of interesting problems
I deeply consider that this is a very stimulating problem book that contains a variety of problems and their solutions.
This book is of high interest to anyone who wishes to pursue research in elementary trigonometry and its applications. It is also excellent for students who want to enhance their skills in elementary mathematics to support their research in other fields such as geometry, algebra or mathematical analysis. Some of the problems contained in the book are also suitable for undergraduate students.
I STRONGLY recommend this book to all who wish to find an excellent source of interesting and modern problems in trigonometry.

... Read more

Product Description
1, Introduction. The word trigonometry is derived from the two Greek words for triangle (rptyuvov) and measurement (jxcTpta). Originally trigonometry was concerned chiefly with the solution of triangles. At present this is but one part of the subject.
Certain preliminary considerations, concerning directed lines and angles, are necessary before introducing the fundamental definitions of trigonometry.
RECTANGULAR COORDINATES
2. Directed lines. A positive and a negative direction may be assigned arbitrarily to every line.
If the direction from A to C is positive, the opposite direction from C to A is negative.
If we let the order of the let- _^
ters indicate the direction in A c
which a segment is measured, it is evident that AC and CA represent the same segment measured in opposite directions; hence
AC^-CA or -AC= CA.
Also, if B be a third point on the line, the segments AB and BA are opposite in sign; likewise the segments BC and CB. Hence
AB=~BA or - AB = BA, and BC=

Table of Contents

1 Introduction 1; Rectangular Coordinates; 2 Directed lines1; 3 Lines of reference 2; 4 Quadrants 2; 6 Coordinates of a point 2; 0 Signs of coordinates 3; 7 Exercises 8; Angles; 8 Magnitude of angles 4; 9 Direction of rotation Positive and negative angles 4; 10 Initial and terminal lines 6; 11 Sign of terminal line 5; 12 Algebraic sum of two angles 5; 13 Measurement of angles 6; 14 Circular or radian measure 7; 16 Value of radian 7; 16 Relation between degree and radian 7; 17 Relation between angle, radius, and arc ' 9; 18 Linear and angular velocity 9; 19 Examples 10; 20 Trigonometric functions introduced 12; 21 Definitions of the trigonometric functions 12; 22 Values of the trigonometric functions of 30" 45°, and 60° 18; 23 Values of the t ... Read more

Product Description

Gary Rockswold teaches algebra in context, answering the question, “Why am I learning this?” By experiencing math through applications, students see how it fits into their lives, and they become motivated to succeed. Rockswold’s focus on conceptual understanding helps students make connections between the concepts and as a result, students see the bigger picture of math and are prepared for future courses.

Introduction to Functions and Graphs; Linear Functions and Equations; Quadratic Functions and Equations; More Nonlinear Functions and Equations; Exponential and Logarithmic Functions; Trigonometric Functions; Trigonometric Identities and Equations; Further Topics in Trigonometry; Systems of Equations and Inequalities; Conic Sections; Further Topics in Algebra

For all readers interested in college algebra and trigonometry.

Customer Reviews (1)

not happy
I did got the book late, then i could not use it because i need a code to go with it to get on the website.i am not passing my class because i can not do my homework. ... Read more

Product Description
This is a reproduction of a book published before 1923.This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process.We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide.We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ... Read more