Write down the proposition denoted by the following expression, where the variables take values in the domain {a, b}. ∃y ∀x (p(x) → q(x, y)) (b)  Determine the truth value of the above expression with respect to the following interpretation. SHOW YOUR WORK. Domain D = {a, b} p(a) = false p(b) = true q(a, a) = true q(a, b) = false q(b, a) = true q(b, b) = false

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Chapter2: Second-order Linear Odes
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Write down the proposition denoted by the following expression, where the variables take
values in the domain {a, b}.
∃y ∀x (p(x) → q(x, y))
(b)  Determine the truth value of the above expression with respect to the following interpretation. SHOW YOUR WORK.
Domain D = {a, b}
p(a) = false
p(b) = true
q(a, a) = true
q(a, b) = false
q(b, a) = true
q(b, b) = false

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