Question

WILL GIVE MEDAL!
Explain why the relation R on
{0, 1, 2, 4}
given by ... See screenshot!

Answer 1

@amistre64

Answer 2

just to go over some terms:

reflexive should conjure up a "reflection" in the mirror: hence, aRa, bRb, dRd, ... n=n demonstrates the reflexive property

we see that 0,0 1,1 2,2 4,4 are all in the relation so thats fine

the setup for the rest of it is leaning towards symmetry

Answer 3

a=b then b=a is characteristic of symmetry

Answer 4

so: 1R2 and 2R1 but .... whats the other pull down?

Answer 5

the other drop down is =, not = or ?..
so it would be not equal to 2!

Answer 6

1 is not equal to 2 :)
Thanks man! you are the best :))

Answer 7

;) good luck