Question

Let Z denote the set of integers, then
{x ∈ Z : |x - 3| < 4} n {x ∈ Z : |x - 4| < 5} =
(a) {-1, 0, 1, 2, 3, 4}
(b) {-1, 0, 1, 2, 3, 4, 5}
(c) {0, 1, 2, 3, 4, 5}
(d) {-1, 0, 1, 2, 3, 5, 6, 7, 8, 9}

Answer 1

let Z denote the set of the integers then

{X €Z:|x-3|<4}n. {x€Z: |x-4| <5} =

answer (c)

Answer 2

Answer:

C

Step-by-step explanation: