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On a number line, the solution of x ≥ 2 is represented by:
AAn OPEN dot at 2 with the line shaded to the right
BA solid dot at 2 with the line shaded to the left
CA SOLID dot at 2 with the line shaded to the right (towards +∞)
DOpen dot at 2 with line shaded both directions
Answer & Solution
Correct answer: C. A SOLID dot at 2 with the line shaded to the right (towards +∞)
≥ means 'greater than or equal to' — the endpoint IS included → SOLID (filled) dot. Direction: greater values, so shade rightwards toward +∞. Strict > would be an OPEN dot.
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