Answer:
A. (1,2)
Explanation:
A solution to the system of inequalities lies beyond the boundary line where the inequality is satisfied.
Hence let us assume that (yx)^2 - 4 = 0
We tried all the ordered pairs but the right answer was given by A. (1,2)
putting x = 1 and y = 2 in the expression:
(1*2)^2 - 4 = 0
0 = 0 which is true.