Suppose that the following relations are defined on the set A = {1,2,3,4}
R1 = {(2,2), (2,3), (2,4), (3,2), (3,3), (3,4)},
R2 = {(1,1), (1,2), (2,1), (2,2), (3,3), (4,4)},
R3 = {(2,4), (4,2)},
R4 = {(1,2), (2,3), (3,4)},
R5 = {(1,1), (2,2), (3,3), (4,4)},
R6 = {(1,3), (1,4), (2,3), (2,4), (3,1), (3,4)},
Determine which of these statements are correct.
Check ALL correct answers below.
A. R3 is symmetric
B. R1 is reflexive
C. R4 is transitive
D. R5 is not reflexive
E. R3 is reflexive
F. R1 is not symmetric
G. R4 is symmetric
H. R2 is not transitive
I. R3 is transitive
J. R5 is transitive
K. R6 is symmetric
L. R4 is antisymmetric
M. R2 is reflexive