Question

is the relation antisymmetric?
A= {1,2,3,4,5}
R={(1,3),(1,1),(2,4),(3,2),(5,4),(4,2)}
the answer is no since (2,4) and (4,2) are in R. But I do not understand how.

Answer 1

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Answer 2

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Answer 3

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Answer 4

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Volume
Density

Answer 5

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Density

Answer 6

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Answer 7

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A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 8

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Answer 9

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Answer 10

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Now she is showing signs of anorexia.

Answer 11

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Answer 12

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Answer 13

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Answer 14

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Answer 15

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Answer 16

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Answer 17

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Answer 18

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Answer 19

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Answer 20

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