名校
解题方法
1 . 将函数
的图象向左平移
个单位得到函数
的图象,若
在区间
上有且仅有一个零点,则实数m的一个取值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a19d6fa3789aed1a7750709cbcfabae0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5e24f048f9a87274863ba2c037d7a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
您最近一年使用:0次
2023-05-05更新
|
1703次组卷
|
4卷引用:北京市朝阳区2023届高三二模数学试题
名校
解题方法
2 . 设函数
.给出下列四个结论:
①函数
的值域是
;
②
,有
;
③
,使得
;
④若互不相等的实数
满足
,则
的取值范围是
.
其中所有正确结论的序号是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81cca2f0f50f47ed59b71208c17be064.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2089a72e6be964451e26fae6eb943cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698cf53f76a1d637dfe2732d0a866eec.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/045748e3e58bfc29cf00ea0b80d2d56b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7bd0db53922a4a6cd2c6b9a852c7b59.png)
④若互不相等的实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b8ec9d4206ea66a02de5c4a1e1e911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e45e961dd36b8f85703c91f248da3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35bacde908aec2c313978fc4309d82bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3916fac4b83ad07d7db4ef384687ddbd.png)
其中所有正确结论的序号是
您最近一年使用:0次
2022-12-03更新
|
671次组卷
|
6卷引用:北京市朝阳区东北师大附属朝阳学校2023-2024学年高一上学期第二次质量检测数学试题