Answered: A = {5,6} B = {5, 7 ,8} S = {n | n >=…

A = {5,6} B = {5, 7 ,8} S = {n | n >= 3 is an odd integer} A relation R from AxB to S is defined as (a,b)R S if s| (a+b). Is R a function from AxB to S? Need help to prove this question.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A = {5,6}

B = {5, 7 ,8}

S = {n | n >= 3 is an odd integer}

A relation R from AxB to S is defined as (a,b)R S if s| (a+b). Is R a function from AxB to S?

Need help to prove this question.

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