Answer to Question #275317 in Discrete Mathematics for fish

Question

What is the truth value of ∀xP(x), where P(x) is the statement “x² < 10” and the domain consists

of the positive integers not exceeding 4?

Answer 1

$x^2<10\implies x\in (-\sqrt{10},\sqrt{10})$. $4>\sqrt{10}$ , so, P(4) = 0, so, the given statement is false