Directions
Read the following questions. Choose the right answer.
There is only ONE correct answer to each question.
A point that satisfies the system of inequalities y − x ≤ 2, x + y < 2, y ≥ −1 is:
- (3,−1)
- (0,2)
- (−3,−1)
- (2,0)
Show answer
Correct answer: C. (−3,−1)
Why
Checking (−3,−1): y−x = −1−(−3)=2 ≤ 2 ✓; x+y = −4 < 2 ✓; y=−1 ≥ −1 ✓ — all three inequalities hold.
