RELATIONS. Consider the the relation R= {(1,a) (1,b) (3,b) (3,d) (4,b)} from X = {1,2,3,4} to y = {a, b, c, d}. find E = { x: xRb } and F= {x: xRd}
Answers
Answered by
0
Answer:
R is transitive.
Hence, R is an equivalence relation.
The elements in R that are related to 1 will be those elements from set A which are equal to 1.
Hence, the set of elements related to 1 is {1}.
Answered by
1
Answer:
R is in an equivalence relation.
It means the inversion of R gives the same value as R does.
R is transitive,reflective and symmetric.
Hence,the b value is 1,3 and 4 and d value is 3.
E={(1,1)(1,1)(3,3)(3,3)(4,4)}
F={(1,1)(1,1)(3,3)(3,3)(4,4)}
#SPJ2
Similar questions