A) For each statement, decide if it is a proposition. Let’s watch a movie. x − 7 > 0
b) For each of the following propositions, find a negation.
The light is green.
The team did not make the tournament.
c) Suppose A represents x
2 = 5, B represents x =
√
5, C represents x = −
√
5, and D represents
“x is a real number.” Translate the following sentence into symbolic logic.
If x
2 = 5 and x is a real number, then x =
√
5 or x = −
√
5.