Kizspy | Question: 26
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)
E. None of the other choices is correct
Find a recursive definition for the set of all positive integers NOT
divisible by 3.
(i) 1 ES, if a ЄS then a+3 = S and a-3 ES
(ii) 1 ES, if aЄ S then a+3 € S
(iii) 1,2 € S, if aЄ S then a+3 € S and a-3 € S
(iv) 1,2 € S, if aЄ S then a+3 ES
