Question

let q(x, y) denote the statement "y = x - 2. what are the truth values of the propositions q(2, 4), q(2, 0), q(0, 2) and q(5, 3)?​

Answer 1

Answer:

2,0and 5,3

Step-by-step explanation:

2,4

y=x-2 implies 4=2-2 not satisfied

2,0 0=2-2=0 so it satisfies

0,2

2=0-2 = -2 not satisfied

5,3

3=5-2 =3 so it satisfies