Answer: 1 S = {−2, −1, 0, 1, 2}
Step-by-step explanation:
Integers are whole numbers that could be positive or negative .
This means that
R = { ... -3 ,-2 , -1 , 0 , 1 , 2 , 3 , 4 , ...}
S ⊆ R means that all elements of S is also an element in R , therefore :
S = { -2, -1 ,0, 1 , 2 ...}
