1 . 设函数
(
),
,则方程
在区间
上的解的个数是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42f31870c1d7e608f3cbf1e5debd6cac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99074f989e74d5ff306b4b7b7a379c1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78dcabe65d0c483e2c47f328a3e2f3b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/276106f43b7a4765a01030924a554958.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2197157dd345df1a4369669168396dc0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-02-10更新
|
1501次组卷
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3卷引用: 江西省师范大学附属中学2017-2018学年高一上学期期末考试数学试题
2 . 已知
,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcbe4c1c01e5f48725266a12a0cdf5fb.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a846ffaa54a0cb8058a0562fcfdf1781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d85193a0f4a477523fc24df4c9eb07b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcbe4c1c01e5f48725266a12a0cdf5fb.png)
您最近一年使用:0次
2017-05-12更新
|
1349次组卷
|
2卷引用:江苏省徐州市第一中学2016-2017学年高一下学期期中考试数学试题