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? ? ? Hint: ✰✰✰✰✰✰✰.. 5. {(b, 6), (h, 2), (0, 6), (r, 4), (s, 27)} 6. {(b, 2), (h, 27), (0, 4), (r, 26), (s, 4), (v, 26), (0, 2)} 7. {(b, 2), (h, 2), (r, 19), (s, 19), (v, 4), (h, 27)}

? ? ? Hint: ✰✰✰✰✰✰✰.. 5. {(b, 6), (h, 2), (0, 6), (r, 4), (s, 27)} 6. {(b, 2), (h, 27), (0, 4), (r, 26), (s, 4), (v, 26), (0, 2)} 7. {(b, 2), (h, 2), (r, 19), (s, 19), (v, 4), (h, 27)}

Advanced Engineering Mathematics
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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Let X = {b, h, o, r, s, v}, and Y = {2, 4, 6, 18, 19, 26, 27, 28}. For each of the following set, tell if it defines a function X to Y. Yes 1. {(b, 27), (h, 26), (0, 26), (r, 26), (s, 26), (v, 28)} Yes 2. {(b, 6), (h, 28), (0, 4), (r, 4), (s, 4), (v, 19)} No 3. {(b, 4), (h, 2), (r, 28), (s, 27), (v, 4), (h, 6)} Yes ? ? ? Hint: 4. {(b, 26), (h, 28), (o, 26), (r, 4), (s, 28), (v, 28)} 5. {(b, 6), (h, 2), (0, 6), (r, 4), (s, 27)} 6. {(b, 2), (h, 27), (0, 4), (r, 26), (s, 4), (v, 26), (0, 2)} 7. {(b, 2), (h, 2), (r, 19), (s, 19), (v, 4), (h, 27)}
Transcribed Image Text:Let X = {b, h, o, r, s, v}, and Y = {2, 4, 6, 18, 19, 26, 27, 28}. For each of the following set, tell if it defines a function X to Y. Yes 1. {(b, 27), (h, 26), (0, 26), (r, 26), (s, 26), (v, 28)} Yes 2. {(b, 6), (h, 28), (0, 4), (r, 4), (s, 4), (v, 19)} No 3. {(b, 4), (h, 2), (r, 28), (s, 27), (v, 4), (h, 6)} Yes ? ? ? Hint: 4. {(b, 26), (h, 28), (o, 26), (r, 4), (s, 28), (v, 28)} 5. {(b, 6), (h, 2), (0, 6), (r, 4), (s, 27)} 6. {(b, 2), (h, 27), (0, 4), (r, 26), (s, 4), (v, 26), (0, 2)} 7. {(b, 2), (h, 2), (r, 19), (s, 19), (v, 4), (h, 27)}
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