Solving Rational Inequalities Using the Number Line and Test Intervals скачать в хорошем качестве

Solving Rational Inequalities Using the Number Line and Test Intervals

Learn how to solve rational inequalities like a pro! In this comprehensive tutorial, Mario's Math Tutoring guides you through the process of solving inequalities involving fractions, from getting everything on one side to using a number line test. You'll discover: The crucial first step: getting all terms on one side of the inequality and setting it to zero. How to combine multiple fractions into a single rational expression. Factoring the numerator and denominator to find critical values. Plotting critical values on a number line, paying close attention to open vs. closed circles for the numerator and denominator. Using test points in each interval to determine where the inequality is positive or negative. Understanding the connection between the number line test and the graph of a rational function (vertical asymptotes, x-intercepts). Writing your final solution in interval notation. We'll work through three detailed examples, including one with multiple factors, to help you master this essential algebra and precalculus skill. Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below) https://www.mariosmathtutoring.com/fr... ➡️JOIN the channel as a CHANNEL MEMBER at the "ADDITIONAL VIDEOS" level to get access to my math video courses(Algebra 1, Algebra 2/College Algebra, Geometry, and PreCalculus), midterm & final exam reviews, ACT and SAT prep videos and more! (Over 390+ videos)    / @mariosmathtutoring