4. Which of the following set represents functions? * O A=((2,5),(1,0),(3,1),((4,2)} B={(1,0),(1,2),(1,3),(2,1)} C=((6,1),(2,4),(1,8),(1,5)} O D=(6,4),(2,0),(1,2), (1,5)} 5. A properties of realtion that states that" every element in sets is related to itself" Refelexive O Symmetric Transitive O Anti -symmetric

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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4. Which of the following set represents
functions? *
O A={(2,5),(1,0),(3,1),((4,2)}
B={(1,0),(1,2),(1,3),(2,1)}
O c=((6,1),(2,4),(1,8),(1,5)}
O D=((6,4),(2,0),(1,2), (1,5)}
5. A properties of realtion that states that"
every element in sets is related to itself"
Refelexive
Symmetric
Transitive
O Anti -symmetric
Transcribed Image Text:4. Which of the following set represents functions? * O A={(2,5),(1,0),(3,1),((4,2)} B={(1,0),(1,2),(1,3),(2,1)} O c=((6,1),(2,4),(1,8),(1,5)} O D=((6,4),(2,0),(1,2), (1,5)} 5. A properties of realtion that states that" every element in sets is related to itself" Refelexive Symmetric Transitive O Anti -symmetric
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