解题方法
1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2ebbbbef81196acbd0f62be038917f.png)
(1)画出该函数的图像;
![](https://img.xkw.com/dksih/QBM/2016/7/13/1572918411714560/1572918417530880/STEM/66cca470565f417088541cf6ed057fc3.png)
(2)求函数
的单调区间;
(3)设
,求
在
上的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2ebbbbef81196acbd0f62be038917f.png)
(1)画出该函数的图像;
![](https://img.xkw.com/dksih/QBM/2016/7/13/1572918411714560/1572918417530880/STEM/66cca470565f417088541cf6ed057fc3.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd072f1751e1c918baeb42475c13d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de19660891d25af49f7a2f64fda5565e.png)
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2 . 设函数![](https://img.xkw.com/dksih/QBM/2015/8/24/1572218776633344/1572218782400512/STEM/61758bd149d04736acf0f45ef6c965f6.png)
.
(1)先完成下列表格,再画出函数
在区间
上的图像;
(2)根据图像写出该函数在
上的单调区间;
(3)根据图像写出该函数在区间
上的值域.
![](https://img.xkw.com/dksih/QBM/2015/8/24/1572218776633344/1572218782400512/STEM/61758bd149d04736acf0f45ef6c965f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c0f7353b3332e1f56cca59378c4e28.png)
(1)先完成下列表格,再画出函数
![](https://img.xkw.com/dksih/QBM/2015/8/24/1572218776633344/1572218782400512/STEM/22cddf642ca5479a96444991faac46b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af3bb96258b9919774cd14af45ba325.png)
(2)根据图像写出该函数在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af3bb96258b9919774cd14af45ba325.png)
(3)根据图像写出该函数在区间
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af3bb96258b9919774cd14af45ba325.png)
x | …… | -2 | 0 | 1 | 2 | 3 | …… |
y |
![](https://img.xkw.com/dksih/QBM/2015/8/24/1572218776633344/1572218782400512/STEM/8e9b4cc47b0c4e3cb04a5cf22ae5e3c4.png)
您最近一年使用:0次
解题方法
3 . 已知函数
.
(1)求
的值;
(2)画出函数的图像;
(3)指出函数的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d15f8287d9e223f6603d979929718a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8f26e360d146b609200e67eb04b010.png)
(2)画出函数的图像;
(3)指出函数的单调区间.
您最近一年使用:0次
13-14高一上·江苏宿迁·阶段练习
名校
4 . 已知函数
.
(1)请在所给的平面直角坐标系中画出函数
的图象;
(2)根据函数
的图象回答下列问题:①求函数
的单调区间;
②求函数
的值域;③求关于
的方程
在区间
上解的个数.(回答上述3个小题都只需直接写出结果,不需给出演算步骤)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c45ed7c31a515e83c893327fddc6cd0f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/8/fdd94e8d-39cc-4d30-982e-3366e99d24c7.png?resizew=150)
(1)请在所给的平面直角坐标系中画出函数
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/cef0b26c65bb45aa8867dc27e80d80e8.png?resizew=36)
(2)根据函数
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/cef0b26c65bb45aa8867dc27e80d80e8.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/cef0b26c65bb45aa8867dc27e80d80e8.png?resizew=36)
②求函数
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/cef0b26c65bb45aa8867dc27e80d80e8.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/d7541b38aa5f4ee3ad9f736788d5a1e4.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/4aeec5e9a5084304b9199c4c2a6fe093.png?resizew=60)
![](https://img.xkw.com/dksih/QBM/2014/1/21/1571494897287168/1571494903029760/STEM/a463dfb3877d47fc881d1869a62661a2.png?resizew=36)
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2016-12-02更新
|
1536次组卷
|
3卷引用:2013-2014学年江苏省宿迁市高一上学期第二次月考数学试卷
10-11高一·山西吕梁·阶段练习
名校
5 . 已知函数
是定义在R上的偶函数,当
时,
(1)画出函数
的图象;
(2)根据图象写出
的单调区间,并写出函数的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1b92c365582b2fcb997568cd4a1b97a.png)
(1)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2016-11-30更新
|
1726次组卷
|
5卷引用:2010-2011年山西省孝义市三中高一第三次测试数学试卷
(已下线)2010-2011年山西省孝义市三中高一第三次测试数学试卷专题13 第四章 复习与检测(知识精讲)-【新教材精创】2019-2020高一数学新教材知识讲学(人教A版必修第一册)-《高中新教材知识讲学》(已下线)第四章+指数函数与对数函数(基础过关)-2020-2021学年高一数学单元测试定心卷(人教A版2019必修第一册)新疆喀什市普通高中2021-2022学年高一上学期期末考试数学试题第四章幂函数、指数函数和对数函数单元测试
解题方法
6 . 已知函数
是定义在
上的偶函数,且当
时,
.
(1)求出函数
的解析式;
(2)画出函数
的图象,并根据图象写出函数
的增区间;
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/5465b6681b8841bd96c5641a7f78f5e1.png)
(3)设
,对任意
,存在
使
,求
的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/509ba2f7eec14fed838ac9526c881f58.png)
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/7347d5ad3cab410d889f9d306f814c8c.png)
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/f5fbb74eb4b8402988afc2774ccaab13.png)
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/8838497a69654d0084eb386c9db72b12.png)
(1)求出函数
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/509ba2f7eec14fed838ac9526c881f58.png)
(2)画出函数
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/7720a59880a548558e67ada34ec913cb.png)
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/7720a59880a548558e67ada34ec913cb.png)
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/5465b6681b8841bd96c5641a7f78f5e1.png)
(3)设
![](https://img.xkw.com/dksih/QBM/2016/1/11/1572428039094272/1572428045180928/STEM/682f5e16cd074b1da7f1851c81315503.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d637a0a314c37522a167757f6c2dbd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c4d10b9b353ebd4d874c4d0014af5c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc34f6c84f8fbf322a383257a0205e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2011·安徽宿州·一模
7 . 画出函数
的图象,并写出该函数的单调区间与值域
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a152a3239365b88333aa4aa736631e.png)
![](https://img.xkw.com/dksih/QBM/2011/9/2/1570299725086720/1570299730419712/STEM/d60047f114f94b1a8ad8336ed7eaf38d.png?resizew=233)
您最近一年使用:0次