Question

U is the set of colleges in a country. A is the set of colleges that have a hockey team. B is the set of colleges that have a physics department. Describe A U B' in words. Choose the correct answer below. OA. AUB' is the set of colleges in a country that have both a hockey team and a physics department. OB. AU B' is the set of colleges in a country that have a physics department or do not have a hockey team. O C. AU B' is the set of colleges in a country that have a hockey team or do not have a physics department OD. AU B' is the set of colleges in a country that have a hockey team or a physics department, or both. Click to select your answer.

Answer 1

Answer: C

Step-by-step explanation: If B is the set of colleges that have a physics department.  

B’ is the set of colleges that do not have a physics department.  

U is the union, so we are going to put every element from A and B' together. It can be translated as OR.  

A U B’ is the set of elements in a country that have a hockey team (A) or do not have a physics department (B’) .