Let P(x) be the statement “x = x²." If the domain con- sists of the integers, what are these truth values? c) P(2) f) VxP(x) a) P(0) b) P(1) d) P(-1) e) 3x P(x)
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Since , P(2) is false.
d) is false, since the condition is not satisfied for all x.
Since , P(0) is true.
Since , P(1) is true.
Since , P(-1) is false.
e) is true (condition is satisfied for )