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1问题提出在我校的一次考试中有这样一道题:已知关于x的不等式|2x-a|>x-1对任意x∈[0,2]恒成立,求实数a的取值范围.以下是学生给出的两种解法:
1 PROBLEM PROBLEMS There is a question in an examination at our school: It is known that the inequality for x | 2x-a |> x-1 holds true for any x∈ [0,2], and the real range of a is obtained. The following are two solutions given by students: