已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61716a04225ce265cf9886560ccf09e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
更新时间:2022-12-26 13:09:46
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【知识点】 求分段函数值
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填空题-单空题
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解题方法
【推荐1】已知函数
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_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/580b323709f0180445eab65459da7c09.png)
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填空题-双空题
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较易
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名校
【推荐2】设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269825e00dd4ca41ede8e1ab325d66ea.png)
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存在两个零点,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f59f8cc2b8463edec54943f0136012.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269825e00dd4ca41ede8e1ab325d66ea.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次