Let A = {2,4} and B = {1,3, 5}. Which one of the following relations, T, U,V, or W, from A to B is a function? Select one: a. For all (x, y) E A X B, (x, y) ET means that y – x > 2. O b. For all (x, y) E A × B,(x, y) E U means that y – x = 1. O c. For all (x, y) E A × B,V = {(2,1), (2,3), (2,5)}. d. For all (x, y) E A X B,W = {(2,5), (4,1), (2,3)}.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let A = {2,4} and B = {1,3, 5}. Which one of the following relations, T,U,V, or W, from A to B is a function?
%3D
Select one:
a. For all (x, y) E A X B,(x,y) ET means that y – x > 2.
b. For all (x, y) E A X B,(x,y) E U means that y – x = 1.
c. For all (x, y) E A X B,V = {(2,1), (2,3), (2, 5)}.
d. For all (x, y) E A X B,W = {(2,5), (4,1), (2,3)}.
Transcribed Image Text:Let A = {2,4} and B = {1,3, 5}. Which one of the following relations, T,U,V, or W, from A to B is a function? %3D Select one: a. For all (x, y) E A X B,(x,y) ET means that y – x > 2. b. For all (x, y) E A X B,(x,y) E U means that y – x = 1. c. For all (x, y) E A X B,V = {(2,1), (2,3), (2, 5)}. d. For all (x, y) E A X B,W = {(2,5), (4,1), (2,3)}.
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