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Which of the following are functions from the set {x,y,z) to the set {a,b,c,d)? If the set of ordered pairs is not function, explain why not. {(x,a).(y.b).(z.c).(z.d)} {(x,a).(y,b).(z,c)}

Which of the following are functions from the set {x,y,z) to the set {a,b,c,d)? If the set of ordered pairs is not function, explain why not. {(x,a).(y.b).(z.c).(z.d)} {(x,a).(y,b).(z,c)}

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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Which of the following are functions from the set {x,y,z) to the set {a,b,c,d}? If the set of ordered pairs is not a function, explain why not. a. {(x,a).(y,b).(z.c).(z.d)} b. {(x,a).(y,b).(z.c)} a. Is the set of ordered pairs {(x,a).(y,b), (z.c). (z.d)} a function? It is because b. Is the set of ordered pairs {(x,a).(y.b).(z.c)} a function? It is because
Transcribed Image Text:Which of the following are functions from the set {x,y,z) to the set {a,b,c,d}? If the set of ordered pairs is not a function, explain why not. a. {(x,a).(y,b).(z.c).(z.d)} b. {(x,a).(y,b).(z.c)} a. Is the set of ordered pairs {(x,a).(y,b), (z.c). (z.d)} a function? It is because b. Is the set of ordered pairs {(x,a).(y.b).(z.c)} a function? It is because
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