LINEAR & DISCRETE MATH (RELATION, FUNCTION & RECURSION) Suppose the student\'s n

Question

LINEAR & DISCRETE MATH (RELATION, FUNCTION & RECURSION) Suppose the student's name, grade, class study and age are described as follows Name Grade Class study Age Ali B Mat.Diskrit 19 beny C Met.Numerik 19 Cinta C Kalkulus 18 Deny A Kalkulus 19 Evi A Aljabar Linear 20 Franky B Mat.Diskrit 19 Guntur C Aljabar Linear 18 Henny B Mat.Diskrit 19 With the set of student names X = {A, B, C, D, E, F, G}, then a. Write the relation R: X rightarrow X, based on student Grade c. Determine if the relation R is equivalent

Explanation / Answer

Linear & Discrete Mathematics

Question 2

Solution: Set X = { A,B,C,D,E,F,G} and R is a subset of X x X, defined by

(a) R = { (A,B), (B,C), (C,C), (D,A), (E,A), (F,B), (G,C)}; Grade set (A,B,C) is a subset of X.

R is the relation X to X, based on student grade.

(b) R is not an equivalent relation.

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