4 videos in "Rational Functions and Inequalities"
Solving Rational Inequalities
Solving Rational Inequalities
969 views - 00:05:00
Learn to solve inequality problems with variables in the denominators of fractions.
- How do you solve rational inequalities in trigonometry?
- How do you solve 4/(b-3) + 3/b >= -2b/(b-3)?
This lesson skips over the way to solve this rational inequality because it was shown in a Solving Rational Equalities. You will see how to make a number line with solutions to the equation and any numbers that make the fractions undefined and use test points to determine where the inequality is true. This part of the video is very good and understandable.
