Final answer:
The intersection of A and B is {4} and the union of A and B is [2, 8).
Step-by-step explanation:
The intersection of two sets, A and B, denoted as A ∩ B, contains all the elements that are in both sets. Given that A = [2, 4) and B = (3, 8), the intersection of A and B is the set {4} since 4 is the only element that lies in both sets A and B.
The union of two sets, A and B, denoted as A ∪ B, contains all the elements that are in either set or both sets. In this case, the union of A and B is the set [2, 8) as it includes all the elements from both sets A and B.