Math Problem Statement
Misalkan A = {1, 2, 3, 4} dan R relasi pada himpunan A, yaitu R = {(1,1), (1,3), (1,4), (2,4), (3,1) (3,2), (4,1), (4,2), (4,4)}. Tentukan apakah R refleksif/tidak, setangkup/tidak, tolak- setangkup/tidak, menghantar/tidak.
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Relations on Sets
Properties of Relations
Formulas
Reflexive: (a,a) ∈ R for all a ∈ A
Symmetric: If (a,b) ∈ R, then (b,a) ∈ R
Antisymmetric: If (a,b) ∈ R and (b,a) ∈ R, then a = b
Transitive: If (a,b) ∈ R and (b,c) ∈ R, then (a,c) ∈ R
Theorems
Reflexive Property
Symmetry Property
Antisymmetry Property
Transitivity Property
Suitable Grade Level
Grades 10-12
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