Use a truth tree to determine whether this formula is self-consistent or self-contradictory: (3x)Bx (x)(Bx> -Bx) Select one or more: O a. self-consistent O b. self-contradictory O c. The formula has a model. O d. The formula has no model.

Find the complement of the set given that  U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a comma-separated list.) {−3, −2, 3, 4, 6, 7}

The symmetric property of equality states that if a number equals a second number, then the second number also equals the first number. O True O False

Let P(n) be the statement. n is a multiple of 3 and Q(n) be the statement. n is a multiple of 5.   Which of the following statements is true? P(5) and Q(5) P(3) and Q(3) P(5) and Q(3) P(5) or Q(3) P(3) or Q(3)

| Let A = P({1,{1}}}, B = P({0,1}), and C = P({0,1}) where P(S) is the power set of S. Find the result of each of the following set operations: a. B-C b. AU (B-C) c. d. An (B-C) Ax (1,(1}}

Which is a table of values for y=x-6? O O X -5 -8 -14 -7 -13 y 1 X y -5 -11 -8 -2 -7 -13 X y -5 -11 -8 -14 -7 -13 X y -5 1 -8 -2 -7 -1 그

Let B(x) be the predicate "person x is a fan of the Bulldogs" and let y(x) be the predicate "person x is a fan of the Yellow Jackets," where the domain for the variable x is the set of all people. Express the following symbolic proposition as an English sentence: 3x(B(x) VY(x)) Some person is a fan of the Bulldogs or a fan of the Yellow Jackets. Every person is a fan of the Bulldogs or a fan of the Yellow Jackets. Some person is a fan of the Bulldogs and a fan of the Yellow Jackets. Every person is a fan of the Bulldogs and a fan of the Yellow Jackets.

Find the domain of the following expression and write your answer in set builder notation. S-x 5x+1 {x|x #3} ○ {**-})} O {x|x = -5} O

Write the following statement as a mathematical statement. Use variable names to denote arbitrary numbers in the domain. Your statements and should be expressed using algebra. "There is no largest integer."

19j isn't even an option... neither is your choices of + and - Please review possible answers and let me know which one is correct