Question

Which of the following sets of constraints forms an unbounded feasible region?

x≤0, y≥0, y≤2
x≥0, x≤2, y≥0, y≤3
x≥-2, x≤0, y≥0, y≤2
x≥0, x≤2, y≥0, y≤2

Answer 1

its a :)

Explanation:

Answer 2

The third one is the right answer