名校
1 . 函数
,若
,则a的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf73e6929d06a4cb78627933baf91ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5af1bc313e2e9107c21f80c607117064.png)
A.![]() | B.![]() | C.1 | D.5 |
您最近一年使用:0次
2023-12-01更新
|
110次组卷
|
2卷引用:广东省江门市新会梁启超纪念中学2023-2024学年高一上学期期中考试数学试题
解题方法
2 . 已知函数
,且
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1c9e09e22f6a752719907dcb241b59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c51d3fb60fdba2bc8bd0811fcabfa3fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf7a0098d4ea8a0ad76dab74698fcb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 已知函数
,若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44e585b659424931fd023ff57d407c52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b1549247f6ee5fdc1fca05028fc097e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知
,若
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9869b8c8c3cb0dee71768b1cdf63ddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f5239083df5811fed90c4e72f70647.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.3 | B.-5 | C.3或-5 | D.-3 |
您最近一年使用:0次
名校
5 . 已知函数
,若
,则
的值是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47d0c0c30f2def265c92e110ead792d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04042cd29185f7f48399495d7df371e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() ![]() | C.![]() | D.![]() ![]() |
您最近一年使用:0次
6 . 设函数
若
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/375cb6384e854b6f64c11be2ff96a9d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/691981fbc2fbd7a8395adbb313ad8af7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 已知函数
,若
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b70e71ede232d30371040395e1b95183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab9d35393384d30122626aff105db7c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
8 . 已知函数
,若
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d3fd463c0a20cc30745dada448a46b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a73db674d29eae8f8921eff5944983.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.-3,-1,1,3 | B.-1,3 | C.-3,1 | D.-1,1 |
您最近一年使用:0次
9 . 已知函数
,且
,则不等式
的解集为
![](https://img.xkw.com/dksih/QBM/2019/8/22/2274174184505344/2274911321989120/STEM/b9d3387d05cf476eaf7f53d90955855f.png?resizew=6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02115d060f64c152e38e9981209d81cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/056dc5c9ec5b3cb8f4033a45f2bf2321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08e59703be42898c4aa7addcbd76a0bb.png)
![](https://img.xkw.com/dksih/QBM/2019/8/22/2274174184505344/2274911321989120/STEM/8a3fad3b233b4964a56723561947dfb4.png?resizew=6)
![](https://img.xkw.com/dksih/QBM/2019/8/22/2274174184505344/2274911321989120/STEM/b9d3387d05cf476eaf7f53d90955855f.png?resizew=6)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-09-14更新
|
444次组卷
|
3卷引用:【校级联考】浙江省七彩联盟2019届高三第一学期11月期中考试数学试题
【校级联考】浙江省七彩联盟2019届高三第一学期11月期中考试数学试题(已下线)专题2.10 第二章 函数(单元测试) -《2020年高考一轮复习讲练测》(浙江版)(测)安徽省滁州市定远县育才学校2018-2019学年高二(实验班)下学期期末数学(理)试题
10 . 已知函数
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bfe29f601da38962892c1a53d7cbe6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ac82fdccaf2452230cece8a7a7ecbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8fd2faa3d85197a006c481ec838df8.png)
A.0 | B.3 | C.6 | D.9 |
您最近一年使用:0次