Question: This question is about bound and free variables in predicate wffs. Pick the correct answer for each statement. 1x P(x) 3y R(x, y) 1x ((P(x)

This question is about bound and free variables in predicate wffs.

This question is about bound and free variables in predicate wffs. Pick the correct answer for each statement. 1x P(x) 3y R(x, y) 1x ((P(x) 1 Q(x)) y R(x, y)) 1. No variables are free, they are all bound 2. x is free and y is bound Tx (P(x) By R(x, y)) 3. y is free and x is bound 1x ((P(x) 1 Q(y)) By R(x, y))

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