名校
1 . 已知命题
:函数
的图象与
轴至多有一个交点,命题
.
(1)若
为真命题,求实数
的取值范围;
(2)若
为假命题,
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/596bb8ebcedaf01d629dbb4261f5495e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0fea0d2c04b583ef9b0e07ca060cf3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2021-02-02更新
|
998次组卷
|
3卷引用:新疆喀什地区泽普县第二中学2023届高三上学期第三次月考数学(理)试题
名校
解题方法
2 . 设函数
,
(
且
),若
.
(1)求函数
的定义域;
(2)判断
的奇偶性,并说明理由;
(3)求使
成立的
的集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6b52a845de8bcc6c6293985a317d27f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f27a7ba8378e35ae0d766f090c5bf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf79a495595ec71447fcfa14b80e4dca.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
(3)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cc2395f479a7f620dc7a8168f87adef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2020-03-01更新
|
466次组卷
|
3卷引用:新疆乌鲁木齐市科信中学2023-2024学年高一上学期期末数学训练试卷
3 . 已知函数
,
.
(1)解方程
;
(2)若不等式
的解集为
,函数
的定义域为
,求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda824b37b5420579555fdacece101ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05ee749fea0db14ce8d1a66f0905fbf9.png)
(1)解方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb04438ba1e7b7bf90cecb319dc52aa0.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0abe4960954bb3144b7e86d4233e747.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
您最近一年使用:0次
2020-01-07更新
|
275次组卷
|
2卷引用:新疆维吾尔自治区喀什地区巴楚县第一中学2023-2024学年高一上学期12月月考数学试题