MathFundamentalsSets

Relations

Theory

Is it reflexive, symmetric, transitive, or everything?

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There are three relations given, select which properties are satisfied by each. For reflexivity assume that aa is equal to bb.

Choose one or more options for each row
ReflexiveSymmetricTransitive
∣a∣≤b|a| \leq b
a=ba = b
(a+b)/2(a+b)/2 is even
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