9.4. Let A = {a, b, c} and B = {1,2,3,4}. Then R1 = {(a, 2) , (a, 3) , (b, 1),(b,3), (c, 4)} is a relation from A to B, while R2 = {(1,b) , (1, c) , (2, a) , (2, 6) , (3, c) , (4, a) , (4, c)} is a relation from B to A. A relation Ris defined on A by a Ry if there exists z e B such that az R1 z and z R2 y. Express Rby listing its elements
9.4. Let A = {a, b, c} and B = {1,2,3,4}. Then R1 = {(a, 2) , (a, 3) , (b, 1),(b,3), (c, 4)} is a relation from A to B, while R2 = {(1,b) , (1, c) , (2, a) , (2, 6) , (3, c) , (4, a) , (4, c)} is a relation from B to A. A relation Ris defined on A by a Ry if there exists z e B such that az R1 z and z R2 y. Express Rby listing its elements
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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![9.4. Let A = {a, b, c} and B= {1,2, 3, 4}. Then R1 = {(a, 2), (a, 3) , (b, 1), (b, 3) , (c, 4)} is a relation from A to B, while R2 = {(1,b) , (1, c) , (2, a) , (2, b) , (3, c) , (4, a) , (4, c)} is a relation from B to A. A relation Ris
defined on A by x Ry if there exists z e B such that x R1 z and z R2 y. Express Rby listing its elements.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec3454cb-496d-4ec0-bc56-2ab45bcf54af%2F7b03d320-e71e-4afc-a039-5b1eae2a7497%2Fgb4o9l_processed.png&w=3840&q=75)
Transcribed Image Text:9.4. Let A = {a, b, c} and B= {1,2, 3, 4}. Then R1 = {(a, 2), (a, 3) , (b, 1), (b, 3) , (c, 4)} is a relation from A to B, while R2 = {(1,b) , (1, c) , (2, a) , (2, b) , (3, c) , (4, a) , (4, c)} is a relation from B to A. A relation Ris
defined on A by x Ry if there exists z e B such that x R1 z and z R2 y. Express Rby listing its elements.
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