Resposta:

a) 11

b) 4

c) 2

d) 0

e) 12

f) q

Verified answer

a) 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3... ;infinitos

b) 4, 3, 2, 1, 0, -1, -2, -3, -4, -3... ;infinitos

c) -2, -1, 0, 1, 2, 3, 4, 5, 6, 7... ;infinitos

d)-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11... ;infinitos

e)19, 18, 17, 16, 15, 14, 13, 12, 11, 10 e 9  ; 11

f) nenhum ; 0