Let the domain of x include all employees of a company, A(x) be the statement “x spends more than 4 years in the project of Airpower” Express ∀x¬A(x) quantification in words.Question 23Answera.There is an employee who spends more than 4 years in the project of Airpower.b.There is an employee who does not spend more than 4 years on the project of Airpower.c.All employees spend more than 4 years in the project of Airpower.d.No employee spends more than 4 years in the project of Airpower.

Let domain of m includes all students, P (m) be the statement “m spends more than 2 hours in playing polo”. Express ∀m ¬P (m) quantification in English.a.No student spends more than 2 hours in playing polob.There is a student who does not spend more than 2 hours in playing poloc.A student is there who spends more than 2 hours in playing polod.All students spends more than 2 hours in playing polo

Let 𝐶(𝑥, 𝑦) mean that student 𝑥 is enrolled in class 𝑦, where the domain for 𝑥 consists of all students inyour school and the domain for 𝑦 consists of all classes being given at your school. Express each of thesestatements by a simple English sentence.a) 𝐶(𝑅𝑎𝑛𝑑𝑦 𝐺𝑜𝑙𝑑𝑏𝑒𝑟𝑔, 𝐶𝑆 252)b) ∃𝑥𝐶(𝑥, 𝑀𝑎𝑡ℎ 695)c) ∃𝑦𝐶(𝐶𝑎𝑟𝑜𝑙 𝑆𝑖𝑡𝑒𝑎, 𝑦)d) ∃𝑥(𝐶(𝑥, 𝑀𝑎𝑡ℎ 222) ∧ 𝐶(𝑥, 𝐶𝑆 252))e) ∃𝑥∃𝑦∀𝑧((𝑥 ≠ 𝑦) ∧ (𝐶(𝑥, 𝑧) → 𝐶(𝑦, 𝑧)))f) ∃𝑥∃𝑦∀𝑧((𝑥 ≠ 𝑦) ∧ (𝐶(𝑥, 𝑧) ↔ 𝐶(𝑦, 𝑧)))

Let 𝐼(𝑥) be the statement “𝑥 has an Internet connection” and 𝐶(𝑥, 𝑦) be the statement “𝑥 and 𝑦 havechatted over the Internet,” where the domain for the variables 𝑥 and 𝑦 consists of all students in yourclass. Use quantifiers to express each of these statements.a) Jerry does not have an Internet connection.b) Rachel has not chatted over the Internet with Chelsea.c) No one in the class has chatted with Bob.d) Sanjay has chatted with everyone except Joseph.e) Someone in your class does not have an Internet connection.f) Not everyone in your class has an Internet connection.g) Exactly one student in your class has an Internet connection.h) Everyone in your class with an Internet connection has chatted over the Internet with at leastone other student in your class.i) Someone in your class has an Internet connection but has not chatted with anyone else in yourclass.j) There are two students in your class who have not chatted with each other over the Internet.k) There is a student in your class who has chatted with everyone in your class over the Interne

Suppose the variable 𝑥 represents students and 𝑦 represents courses,and:𝐴(𝑥): 𝑥 is a part-time student𝑀(𝑦): 𝑦 is a math course𝐹(𝑥): 𝑥 is a freshman𝐵(𝑥): 𝑥 is a full-time student𝑇(𝑥, 𝑦): student 𝑥 is taking course 𝑦.1. Write the following statements using these predicates and any needed quantifiers.a) Caroline is not taking any course. (1 POINT)b) No student is taking every course. (1 POINT)2. Write the following statements in good English without using variables in your answers.a) ∃𝑦∀𝑥[𝐴(𝑥) → 𝑇(𝑥, 𝑦)] (1 POINT)b) ∀𝑥∃𝑦[(𝐵(𝑥) ∧ 𝐹(𝑥)) → (𝑀(𝑦) ∧ 𝑇(𝑥, 𝑦))]

Exercise 6: (5 POINTS) Suppose the variable 𝑥 represents students and 𝑦 represents courses,and:𝐴(𝑥): 𝑥 is a part-time student𝑀(𝑦): 𝑦 is a math course𝐹(𝑥): 𝑥 is a freshman𝐵(𝑥): 𝑥 is a full-time student𝑇(𝑥, 𝑦): student 𝑥 is taking course 𝑦.1. Write the following statements using these predicates and any needed quantifiers.a) Caroline is not taking any course. (1 POINT)b) No student is taking every course.