(a) Let the statement,
∀x∈R,∃y∈R G(x,y), be true for predicate G(x,y).
For each of the following statements, decide if the statement is certainly true, certainly false,or possibly true, and justify your solution.
1
(i)
G(3,4)
(ii)
∀x∈RG(x,3)
(iii)
∃y G(3,y)
(iv)
∀y¬G(3,y)(v)∃x G(x,4)
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