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Assignment:Find the solution set of inequality 2X-1 >= 02X-1 <= 1 .
Question type: Inequality
Solution:
The inequality can be reduced to 2 inequalities:
2 * X - 1 >= 02 * X - 1 (1)
02 * X - 1 <= 1 (2)
From inequality(1):
X ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
From inequality(2):
X ≤ 1
From inequalities (1) and (2)
X ≤ 1 (3)
The final solution set is :
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