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Most Helpful Customer Reviews
95 of 100 people found the following review helpful:
4.0 out of 5 stars
Very good if you follow the #1 rule for math & sci success,
By
This review is from: Precalculus (Sixth Edition) (Hardcover)
This book consists of about 10 chapters.(your precalc professor will probably only cover 8 of them). Each chapter consists of about five or six topic sections. Each section contains about 5 pages of reading and another 2 pages with review questions (approximately 90-120+ questions). I initially bought the fifth edition and weeks later upgraded to the 6th. I see only two differences between the old and new edition. The prerequisite chapter (covering review material from previous math class) is located in the front of the 5th edition, but in the back of the 6th edition. As for the five pages of reading material per section, I found them to be exactly the same (as far as I could tell). However the review questions in the back have a somewhat different order. In my opinion, about 90% of the review question (the examples that professors assign for homework) are present in both edition. However, in the sixth edition, some of the questions are in slightly mixed order. What this means to people buying the fifth edition, is that after each math class, you'll need to compare and match the review questions in your book with those of your fellow classmate's sixth edition text. Personally I don't believe that it's worth the effort to buy the old edition, since you can find the new sixth edition ... on Amazon.com, ..., etc. 6th edtion TEXTBOOK ISBN 0618314342 5th edition TEXTBOOK ISBN 0618052852 Another suggestion, if you're purchasing this book used, is to buy the instructor's edition version (ISBN 0618314369). I say used because the publisher doesn't allow the sales of these books to non-educators, so you'll have to purchase them from amazon's used section, ..., etc. The only difference between the standard and instructor's edition is that the standard student edition has the odd-numbered answers and the instructor's has the odd and EVEN-numbered answers. Unfortunately these answers are only answers and not broken down solutions. You'll have to buy the solutions guide to have those and even then you'll only get the odd-numbered broken down solutions. As for the #1 rule of math and science courses: It's a well accepted rule of thumb that a student should study 2 hours per week for every 1 hour in class. For example if you're taking a four credit hour precalculus course, you should be studying an additional eight hours per week on top of the four in class. For those of you who work and don't have that kind of time, I would recommend that you study at least 1 hour per week per hour you're in class. That means you'd be in class four hours per week and would study another four outside class. Trust me, if you don't do this, you won't pass! Another note about this book, don't let the reading discourage you; a lot of this text reads as if speaking to a mathematician, not a lonely undergraduate student. Even if you don't understand all the theorems thrown at you (trust me you won't) continue reading and MOST IMPORTANT: do the review quesions. At least do the review questions that your teacher assigns, but if you can do them all or at least the odd-numbered ones, it would serve you well to do so. ... Good luck, Rob
30 of 31 people found the following review helpful:
5.0 out of 5 stars
The best precalculus book on the market,
By
This review is from: Precalculus (Hardcover)
This is the best precalulus book I have ever read. It tackles the subject from several different points of view, yet in a cohesive and easily undestandable manner. The balance between the theory, examples and practical applications is superb. This is the only precalculus book you will ever need and every high school student should have it on his desk.
17 of 17 people found the following review helpful:
4.0 out of 5 stars
Mostly a Good Book; some parts not clear,
By Chuck R. (Washington, DC United States) - See all my reviews
This review is from: Precalculus (Hardcover)
When I first started to use the book I was impressed by the pre-requisite chapter, and I also thought the book was easy to read. I used this book for a summer session. Due to my very busy life, I found it necessary to read ahead of the instructor to be ready for tests. I found the writing in the last third of the book hard to follow. Our instructor told us not even to read these chapters because he didn't like the way the material was presented. I would give this 5 stars if the CD was included, but that is an extra [$$$] If bought for self study, you may find you need the CD, online help or solutions manual.
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