Which of the following predicate wffs are true in the interpretation where the domain consists of the integers, O(x)O(x) is “xx is odd,” L(x)L(x) is “x<10x<10 ,” and G(x)G(x) is “x>9x>9 ” Group of answer choices a.(∀x)[L(x)→O(x)](∀x)[L(x)→O(x)] b.True(∃x)O(x)(∃x)O(x) c.(∀x)[L(x)∨G(x)](∀x)[L(x)∨G(x)] d.(∃x)[L(x)∧G(x)]

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Predicates

A predicate is a function defined with set of variables, which returns the result True or False. The output of a predicate is a Boolean value as a response when given a set of parameters: