Let P(x,y) be the statement “x+1 ? y” and let the domain of the propositional function P(x,y) be the positive integers.
(a) What are the truth values of P(2,2)and P(2,3)? Explain your answer.
(b) What is the truth value of ?yP(1,y)? Explain your answer.
(c) Translate the statement ?x?yP(x,y) into English.
(d) Determine the truth value of the statement of part(c). Explain your answer.