Question: What is the solution set for the inequality 2x + 1 ≥ 3?

Options:

1. x ≥ 1
2. x ≤ 1
3. x > 1
4. x < 1

Correct Answer: x ≥ 1

Solution:

Subtract 1 from both sides: 2x ≥ 2. Then divide by 2: x ≥ 1.