Construct a truth table for the statement.~p ? ~r
A.
T | T | F |
F T F
F F T
B.

T | T | F |
F T F
F F F
C.

T | T | F |
F T T
F F T
D.

T | T | T |
F T F
F F T
Answer: A
Mathematics
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Simplify the expression. Assume that all variables are positive when they appear.
A. 41
B.
C.
D. 5
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Solve the problem.The accompanying tables represent a function f that converts seconds to hours and a function g that converts hours to days.Express (f -1?g -1)(x) symbolically.
A. (f -1?g -1)(x) = 86,400x2
B. (f -1?g -1)(x) =
C. (f -1?g -1)(x) =
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Solve the problem.The sum of the reciprocals of two consecutive integers is . Find the integers.
A. 5 and 6 B. 11 and 12 C. 6 and 7 D. 4 and 5
Mathematics