名校
解题方法
1 . 已知定义在
上的函数
,对任意
有
,其中
;当
时,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321b6c58f9bcbbcf99ba037e3bd4497a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
A.![]() ![]() |
B.![]() |
C.若函数![]() ![]() ![]() |
D.若函数![]() ![]() |
您最近一年使用:0次
解题方法
2 . (1)求当
时,
的值域.
(2)已知
,求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45b26a616d1b8ec70fd29660e3972c69.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ae20cedeaae3d083cb18215ce83b40b.png)
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解题方法
3 . 已知函数
,图象经过点
,且
.
(1)求
的值;
(2)用定义法证明函数
在区间
上单调递增.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee99b7780ae10d705c5bf7345f9fbf03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ab32f3da694b3eee0b6f0bdc8569bd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e98567ba8e9c3bd123734a46ff339a96.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b15bd315b801f71bc30b8d772098614.png)
(2)用定义法证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c7028a5fa4d781d382ca3b73b74796e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6643dbcc2d816008babf6dde26555d2.png)
您最近一年使用:0次
解题方法
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bb12a544a4a003cad9b7b00fd9582d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e63d50d8686c1a6f1c92b7a201f89a85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e34df17449bb9027a1712fe897db77c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67456c7d0b611983310ec83e80ba9765.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7748fa7bfb3580900db90f00fb8e20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知定义域为
的函数
是奇函数,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b3b657ebd1733b4f19dcbec44919924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e23be533429387772591dc5124455e8.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
名校
解题方法
7 . 已知函数
为奇函数,则
的值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b5d059a39508b3b182ed4e9194394a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
昨日更新
|
419次组卷
|
3卷引用:云南省曲靖市第一中学2023-2024学年高二下学期第二次阶段性考试(6月)数学试题
解题方法
8 . 已知命题
,命题
:函数
在区间
上单调递减.若命题“
且
”为假,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04d4598f191d7ae978f954a76edaf87f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48696e70d247540785c276b958f4dc32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e33baa45471d4f0be525f9ba73fd6775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
9 . 已知函数
是定义在
上的偶函数,且在
上单调递增.若关于
的不等式
的解集为
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8e1678dbc73e59a93366c1f6a59b42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c060d0d113e41c877135c71798301ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e70690eedf6fb876238babb36932469c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 已知函数
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de4ca025b2b50fa656db54f1c750059.png)
A.![]() ![]() |
B.![]() ![]() |
C.“![]() ![]() |
D.若关于![]() ![]() ![]() |
您最近一年使用:0次