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Section 5.3 Multivariable Linear Systems Highlights and Objectives You will be able to:
Section 5.4 Partial Fractions
Section 5.5 Systems of Inequalities. Highlights and Objectives The graphics calculator can help with systems of inequalities,though for some it is easier to graph by hand. The TI 83 has a built-in shading feature in the y = editor. Page 434 includes a section on using this feature. For functions that are solved for y such as y > x2 - 3x + 4 or y < ln x , greater than shades all the points above the curve and less than shades all the points below the curve. With non functions such as vertical lines, and circles, (and other conics referred to in Chapter 8), the rules are more complicated. However, they can all be checked by test points.
Section 5.6 Linear Programming OPTIONAL
Review Exercises and Chapter Test At the end of this chapter and every chapter are the review exercises and the chapter test. These are done for you on the CD and also in the solutions manual. As with all the exercises in this course, try to do them on your own first before looking at the given answers and solutions, and remember to post question on the bulletin board and also to email the instructor if you are having difficulty. Do not start the next chapter until you have mastered the material n this chapter. ©Joan Bookbinder 1998- 2002 All rights reserved
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