名校
解题方法
1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/d078325c-bdbf-40b5-ae80-6d5720ff874d.png?resizew=229)
(1)求
的值;
(2)若
,求a的取值范围;
(3)画出函数
的图象,若方程
有三个解,求b的取值范围(直接写出答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a58d9b8d31c5187ccba4ec6fd85a520.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/d078325c-bdbf-40b5-ae80-6d5720ff874d.png?resizew=229)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c01562259624de6721ad48ff13aafb89.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbd6362b7d43800e490dca0a256239c.png)
(3)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4225e667aeed4271244b98e820964a17.png)
您最近一年使用:0次
2022-10-20更新
|
978次组卷
|
6卷引用:北京市丰台区2022-2023学年高一上学期期中数学模拟练习试题(B卷)
解题方法
2 . 已知函数
的图象经过点
,其中
且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/f2a6c5eb-9d64-444b-9836-d8669fecadd0.png?resizew=320)
(1)若
,求实数
和
的值;
(2)设函数
,请你在平面直角坐标系中作出
的简图,
①并根据图象写出该函数的单调递增区间.
②求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da880eabe64ba308aee28c38c9726eff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04750b0d28494943711c303e7cd58d4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799efe09bf12fbdb21c56a8c1e1b2dc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a097954d4c05600b20b20aa9c669a48.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/f2a6c5eb-9d64-444b-9836-d8669fecadd0.png?resizew=320)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b63284fc020c000592c695e44bf287d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08075b3b73dd2609baad69a496fdd9a8.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28c3e486d06ae1e56ca4f3edf2e1da7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
①并根据图象写出该函数的单调递增区间.
②求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d47a46255a9a85bc2ffb2e5a764a3089.png)
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3 . 已知函数
.
(1)当
时,求曲线
在
处的切线与两坐标轴围成的三角形的面积;
(2)若关于
的方程
恰有四个不同的解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bed1876b364265c4ad050ca4fba29897.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9f8845aa2b51c460f2d798c9f62fa3.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe7fb0324900f84076444b35a90ce7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-08-22更新
|
548次组卷
|
2卷引用:北京师范大学第二附属中学2023届高三上学期8月返校检测数学试题
4 . 已知函数
在
处的切线l.
(2)在同一坐标系下画出
的图象,以及切线l的图象;
(3)经过点
作
的切线,共有___________条.(填空只需写出答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8f8f1c47e643c51225fb48b2fac810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
(2)在同一坐标系下画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8f8f1c47e643c51225fb48b2fac810.png)
(3)经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a20a61d384b658080b92d8c1a9e7c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8f8f1c47e643c51225fb48b2fac810.png)
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名校
解题方法
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b531609ea70e9a3d2e91d42581d4665.png)
(1)求函数
在区间
上的最值;
(2)在所给的坐标系中画出函数
在区间
上的图象;
(3)若直线
是函数
的一条切线,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b531609ea70e9a3d2e91d42581d4665.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fab11f38ab8593932082ec4d9c8c91f.png)
(2)在所给的坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fab11f38ab8593932082ec4d9c8c91f.png)
(3)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65bd2644fced5f81092a4c42a0d52741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
名校
6 . 已知函数
.
(1)求
的单调区间;
(2)求
在区间
上的最大值和最小值;
(3)画出
的草图(要求尽量精确).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5030ca64249733a922c17d0a589862.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9617a05edab67f84a33a9461a1a0c226.png)
(3)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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名校
7 . 已知函数
在
处的切线为
.
![](https://img.xkw.com/dksih/QBM/2022/4/29/2968741377269760/2970688564609024/STEM/5abd7f35-500a-489d-869f-d2b195d2634d.png?resizew=465)
(1)求切线
的方程;
(2)画出切线
,以及函数
在区间
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b923078510697d5f7f9ea392eb76dd9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://img.xkw.com/dksih/QBM/2022/4/29/2968741377269760/2970688564609024/STEM/5abd7f35-500a-489d-869f-d2b195d2634d.png?resizew=465)
(1)求切线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)画出切线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b923078510697d5f7f9ea392eb76dd9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585ac79da065a04457d841dc88ebd2d.png)
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2022高三·北京·专题练习
8 . 已知函数
,作出
的大致图像并写出它的单调性;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2663e49bc8008d4ca5d545466a6e869.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fd713a9809d5df1de33c6f11b81eca7.png)
您最近一年使用:0次
9 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10c5431d5d97bc19718889ce3260d19d.png)
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893434990198784/2894280158060544/STEM/283291eae4c14e02b9ecfe7ba0ec5165.png?resizew=262)
(1)求
,
的值;
(2)作出函数的简图;
(3)由简图指出函数的值域;
(4)由简图得出函数的奇偶性,并证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10c5431d5d97bc19718889ce3260d19d.png)
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893434990198784/2894280158060544/STEM/283291eae4c14e02b9ecfe7ba0ec5165.png?resizew=262)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/383e80b9bbbbb13282f30720942c06df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/376b975c8a771df8149958f45af8f19d.png)
(2)作出函数的简图;
(3)由简图指出函数的值域;
(4)由简图得出函数的奇偶性,并证明.
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名校
10 . 已知函数
.
(1)用分段函数的形式表示函数
,并作出函数
的草图;
![](https://img.xkw.com/dksih/QBM/2021/11/12/2849537265270784/2855146057089024/STEM/989f0f38-5b85-4c59-9373-bece00d65ea8.png)
(2)结合图象列出它的单调递增区间;
(3)若方程
有4个不等的实数根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2351710c91d225375623c79d7507c88a.png)
(1)用分段函数的形式表示函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/2021/11/12/2849537265270784/2855146057089024/STEM/989f0f38-5b85-4c59-9373-bece00d65ea8.png)
(2)结合图象列出它的单调递增区间;
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2021-11-20更新
|
399次组卷
|
3卷引用:北京市第十七中学2022-2023学年高一上学期期中考试数学试题
北京市第十七中学2022-2023学年高一上学期期中考试数学试题北京市东直门中学2021-2022学年高一上学期期中数学试题(已下线)专题4.10 函数的应用(二)-重难点题型检测-2021-2022学年高一数学举一反三系列(人教A版2019必修第一册)