Algebra 2 - Second Edition

Chapter 7: Rational Functions

Some links are repeated for use with more than one lesson.

These links are for use with the entire chapter.

http://www.regentsprep.org/Regents/math/algtrig/ATO2/indexATO2.htm

http://www.xpmath.com/careers/topicsresult.php?subjectID=2&topicID=6

7.1 Multiplying and Dividing Rational Expressions

http://www.algebralab.com/lessons/lesson.aspx?file=Algebra_rational_operations.xml

http://www.regentsprep.org/Regents/math/algtrig/ATO2/indexATO2.htm
This series of pages contains lessons on multiplying and dividing rational expressions.

7.2 Adding and Subtracting Rational Expressions

This series of pages uses several examples to demonstrate adding and subtracting rational expressions.

7.3 Complex Fractions

http://www.regentsprep.org/regents/math/algtrig/ATV2/indexATV2.htm

http://www.purplemath.com/modules/compfrac.htm
This series of pages uses several examples to demonstrate handling complex fractions.

7.4 Graphing Rational Functions

http://www.purplemath.com/modules/grphrtnl.htm
This series of pages uses several examples to demonstrate how to graph rational functions.

http://www.prenhall.com/divisions/esm/app/graphing/ti83/Graphing/
setting_windows/Examples/rational/rational_example.html

This page contains an explanation of graphing rational functions on a TI-83.

http://hotmath.com/help/gt/genericalg2/section_7_1.html

7.5 Solving Rational Equations

http://www.purplemath.com/modules/solvrtnl.htm
This series of pages uses several examples to demonstrate solving of equations with variables in the denominator.

http://www.regentsprep.org/Regents/math/algtrig/ATE11/RationalEquationsLes.htm
This page presents strategies for solving rational equations, stressing the importance of checking the results.

7.6 Direct, Inverse, and Joint Variation

http://hotmath.com/help/gt/genericalg2/section_7_2.html