1.2 - Types of Relations
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Practice Questions
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Define a reflexive relation and give an example.
💡 Hint: Think of a set like {1,2} and how any element relates back to itself.
What characterizes a symmetric relation?
💡 Hint: Consider pairs that involve two different elements.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What makes a relation reflexive?
💡 Hint: Think about how relationships establish ties.
True or False: A relation can be both symmetric and anti-symmetric.
💡 Hint: Think about the nature of oppositely paired relationships.
1 more question available
Challenge Problems
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Given the relation R = {(1, 2), (2, 3), (3, 1)}, classify it and explain.
💡 Hint: Evaluate its structure against each type of relation.
Design a set containing at least five elements where the relation is an equivalence relation. Name the elements.
💡 Hint: Make sure to include connections that accommodate all three main properties.
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