Multiple Choice

In a manufacturing environment, a technician is calibrating a sensor. The sensor is considered active only when the input value xx satisfies both 2(3x+1)20{}2(3x+1) \leq 20 and 4(x1)<2{}4(x-1) < 2. Based on the mathematical solution for this compound inequality, which interval notation correctly represents the values of xx for which the sensor is active?

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Updated 2026-05-20

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