Question

A = {x + 3 / x ∈ Z, -1 ≤ x ≤ 2}

Answer 1

Explicación paso a paso:

A = {x + 3 / x ∈ Z, -1 ≤ x ≤ 2}

x= -1, 0, 1, 2

x+3 = 2, 3, 4, 5

A = {2, 3, 4, 5}