Answer to Question #326571 in Discrete Mathematics for denz

Question

Let P(x,y) : x is a factor of y 

for numbers 3 & 4, use this domains: x = { 2, 6, 8, 9 }, y = { 11, 13, 17, 81 }

Find the following then identify their truth values.

1. P (1, 10)
2. P (3, 5)
3. ∀x P(x, y)
4. ∃x P(x, y)