Relations and functions | Grade 12 | Math

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Currently Playing: Empty and Universal relations| Relations and functions | NCERT Grade 12 | Math | Khan Academy

In this video, we’ll use real-life examples to explore empty and universal relations, and see how different types of relations play out in everyday situations. Are they meaningful or trvial? Let’s find out—with relatable scenarios and clear explanations! Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/ncert-class-12 00:00 - Example : Meaningful relations and group project 03:30 - Universal Relations definition 04:54 - Empty Relations defintion 06:56 - Examples Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Kushagra


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