已知函数
.
(1)当a = 1时,求不等式f(x)≥2的解集;
(2)若f(x)的图象与x轴围成的三角形的面积大于6,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f49d824836d3a6d77b0da612e93d073.png)
(1)当a = 1时,求不等式f(x)≥2的解集;
(2)若f(x)的图象与x轴围成的三角形的面积大于6,求实数a的取值范围.
更新时间:2020-09-22 21:20:46
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【推荐1】已知
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【推荐2】选修4-5:不等式选讲
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(Ⅰ)当
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(1)求
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【推荐1】已知函数f(x)=|x﹣a|﹣|x﹣2|.
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(2)若x∈[1,2]时不等式f(x)<2成立,求实数a的取值范围.
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【推荐2】已知函数
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