Editor Reviews:

Product Description:
This exciting book contains 20 instructional lessons that guide students step-by-step through sequences of activities that help them learn the mathematical concepts using the TI-89 graphing calculator. Keying sequences are provided for each lesson. Students are given lots of exercises for practice of the concepts and complete solutions are given for most of the exercises.Topics included are:

Fundamental Theorem of Algebra

polynomial functions

polynomial equations

rational functions trigonometric functions

exponential functions

logarithmic functions

linear systems

linear programming

matrices

congruence arithmetic

complex numbers

fractals

Rating : - really not worth the investment
By using the internet and TI resources, you will find enough TI-89 algebra tutorials and examples that make purchasing this book unnecessary. Save your money.