PRC-2 · Chapter 4 · Question 15 of 60
A graphical boundary line is defined as x = 4. What does the inequality x ≥ 4 represent visually on the coordinate plane?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) The area extending to the right side of the vertical line x = 4.
Explanation
The equation x = 4 represents a vertical line. The inequality x ≥ 4 includes the line itself and all the geometric space extending to the right, where x-values are greater than 4.
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