For each of the following relations, indicate whether they are reflexive, symmetric, and transitive (for example select reflexive and transitive if the relation is reflexive and transitive, but not symmetric). (a) Let R be the relation on N given by xRy if and only if x divides y. (b) Let X be a set and let R be the relation "⊆" on . In other words, SRT if and only if S⊆T. (c) Let S be the set of people in the world. Define R on S by xRy if and only if x likes y (use common sense) (d) Let R be the relation {(1,1), (1,2), (2,2),(1,3),(3,3)} on the set {1,2,3}.
1
Expert's answer
2012-12-05T06:00:05-0500
Unfortunately, your question requires a lot of work and cannot be done for free. Submit it with all requirements as an assignment to our control panel and we'll assist you.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment