A point which is used to determine position of half plane is called
Correct answer: B. test point
- A. corner point
- B. test point
- C. boundary point
- D. None
Explanation
In the context of linear inequalities and half planes, a test point is a point used to determine which side of the boundary line (or plane) constitutes the solution set. By substituting the coordinates of the test point into the inequality, we can determine whether it satisfies the inequality and thus lies in the solution set of the half plane.
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