Mathematics · Linear Programming
Which of the following sets is a convex set?
- 1{(x, y) : x 2 + y 2 = 1}
- 2{(x, y) : y ≥ 2, y ≤ 4}✓
- 3{(x, y) : y 2 ≥ x}
- 4{(x, y) : x 2 + y 2 ≥ 1}
Correct answer
{(x, y) : y ≥ 2, y ≤ 4}
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