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Includes the names: Robert Blitzer, Blitzer Robert F.

Also includes: Blitzer (1)

Works by Robert F. Blitzer

College Algebra, Third Edition (1997) 122 copies, 2 reviews
Thinking Mathematically (1999) 109 copies, 2 reviews
Algebra and Trigonometry (2001) 78 copies
Precalculus (2003) 65 copies
College Algebra Essentials (2003) 20 copies
Student Solutions Manual (2003) 9 copies
Precalculus (6th Edition) (2017) 8 copies
College Mathematics II (2006) 5 copies
Introduction to Algebra (1999) 4 copies
Student Solutions Manual (2009) 4 copies
Math for Your World (2012) 3 copies
Trigonometry (2017) 3 copies
Precalculus (2001) 2 copies
College Algebra (2013) 1 copy

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Reviews

5 reviews
There are things I like and don't like about this text. I like the preliminaries/review section and the material on LP and linear system inequalities. I am unhappy with the thin coverage of root function inequalities (such a good area to discuss range and domain) and using the TI calculators to do linear regression (great real world applicability.) I also like the material on exponential models which builds mathematical sophistication in modeling and interpreting common models.

I appreciate show more the more detailed coverage than I find typical of linear systems, LP optimization and Gauss - Jordan.

Binomial Theorem before Counting Theory seems crazy to me, like it's section 8.1 which bombards the reader with summation and sequence notation including recursion before they are introduced to the basics of arithmetic sequences (8.2). This is on par for books in the field when to me geometric series should be before or immediately after exponential functions, etc.

Where are the related rate/work rate problems? That's like a crucially missing section, IMO. I am on the fence about the exclusion of parametric equations. I may have a nostalgic yearning for them in excess of their true value.

Overall, that odd exceptions to content tilt this toward a mediocre offering for this level, this era. While the content is complete enough, there are a couple of key areas where the order of delivery makes it unnecessarily incongruent, IMO. For instance, teaching nonlinear systems with inequalities that have graphical representations as ellipses or hyperbolae prior to even introducing conic sections. Also, recursive and complex series and their summations are taught before the natural precedents of arithmetic and geometric series.
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The text covers the concepts of college algebra, but it is poor at explaining the steps involved in each example. There are a lot of practice problems and a partial answer key in the back of the student edition. Overall, its not bad if you know what you're doing in algebra. If you need more help in the subject, you might want to consider another text.
½
Very wide in scope, this is an applied algebra course aimed, in the curriculum I was assigned to teach it, at liberal arts majors and future teachers. I liked most the focus on mathematically understanding loans in interest in the context of practical life decisions.

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Works
134
Members
963
Popularity
#26,728
Rating
½ 3.6
Reviews
5
ISBNs
334

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