Uploaded October 2025 | Updated September 2026, 3 weeks ago

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✏️ Short Description:

In this short video, tutor Nick shows you how to determine where a rational expression is undefined. This is a common scenario that will show up in your algebra or precalculus course, so it's important to know how to solve these problems when you see them.

👉 Get access to full courses, practice problems, video solutions, and specific preparation for your next exam with Pearson Study Prep:
pearson.com/channels/college-algebra?CEP=YouTube_Video_Reels_Math

🔖 Tags:

#PearsonPlus #StudyPrep #Algebra #StudyWithMe #StudyWithNick #Fractions #RationalEquations #RationalFunctions #RationalExpressions #Rational #Domain #Restriction #Defined #Undefined #Midterm #MidtermReview