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Which of the following statements is not a proposition? If 0=1 then the earth is flat. If y=5 then x>y. The moon is made of cheese. It is unkown whether we will find life on other planets Question 2 ( 2 points) Construct a truth table for the statement p(qp), and determine the truth values of the final column: If blank should be True, select it below. If blank s should be False, do not select it. Do the same for blanks BC, and should be True, select it below. If blank should be False, do not select it. Do the same for blanks B>,, and D>. Question 5 (3 points) Identify the compound proposition which evaluates to true when p is true, q is false, and r is true. pqpqrpqrpqrpqr None of the other answers listed here is correct. pqr Construct a truth table for the statement r(pq), and determine the truth values of the final column: II blank should be True, select below. If blank should be False, do not select it. Do the same for blanks B>, and . What truth values need to be given to variables p,q, and r in order to make following proposition evaluate to False? q(pr) Select the variables below that should be assigned the value True, and leave unselected the variables that should be assigned to False. p q r Question 8 (5 points) Consider the statement below: (pr)(q(su)) What does this evaluate to when the variables are assigned as follows: p= true, q= false, r= true, s= false, u= true? true false Without making a truth table, what truth values need to be given to variables p,q,r , and S in order to make following proposition evaluate to True? (prs)((pq)r) Select the variables below that should be assigned the value True, and leave unselected the variables that should be assigned to False. p q s Question 10 (5 points) Without making a truth table, what truth values need to be given to variables p,q,r ., 8, and u in order to make following proposition evaluate to True? (pq)(pr)(rs)(us) Select the variables below that should be assigned the value True, and leave unselected the variables that should be assigned to False. p q S qu