名校
解题方法
1 . 已知
的定义域是
,
,且
.当
时,
,则函数
在区间
上的所有零点之和为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b65ec32d4da8edb7a7c515168c55414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a09b19d9021fa4ade3da27f174937213.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3993391fe16e7315c4d92af28c03fa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076dbe919ea321831be984f21b41d0eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2efb9d34461fb2b32f27e8b7b023a511.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbd1557b56b670d255b12b3334575c63.png)
A.2 | B.4 | C.6 | D.8 |
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2021-11-05更新
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1101次组卷
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3卷引用:西藏拉萨中学2022届高三上学期第四次月考数学(理)试题