1 . 已知函数
.
(1)求函数的定义域;
(2)求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15b759362f728c996b0ec55ad730e956.png)
(1)求函数的定义域;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff1ca955e03dc13e97f8efb848edcdf.png)
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解题方法
2 . 已知函数
,且
.
(1)求函数
的解析式;
(2)用定义证明函数
在
上是增函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35fc4a430ac9cc0cc23a051d915c70a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)用定义证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cbdf18d833a156104a3beb25fc8a76a.png)
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解题方法
3 . 已知函数
.
(1)解不等式
;
(2)若
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff0d9673e8e146a99f954ffcc36e448.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b61adc4745f283e4072ddd762f92ffe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c5bc1f973c92f62f142d08f5019ddec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-03-08更新
|
163次组卷
|
3卷引用:陕西省汉中市汉台区2024届高三下学期教学质量检测考试数学(理)试题
解题方法
4 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5492182a37d89038c162b06021ca7dd2.png)
(1)求
的定义域,并判断其奇偶性;
(2)判断函数
在
上的单调性,并用单调性的定义加以证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5492182a37d89038c162b06021ca7dd2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0109d06b8be2e402b5ffbb0aeb501009.png)
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名校
解题方法
5 . (1)已知
,求
的值;
(2)已知函数
在区间
上的最大值为2,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b47910ca36e26273dbbb236dcc58549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd7cde561458e165980d50d17b609fc.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04856fcfbbdef60c761bf1af43ddd4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
6 . 判断下列函数的奇偶性:
(1)
;
(2)
;
(3)
;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2e82ab2979191e6ea5e7b028042373.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be310307342549e8e0f19a31852d4cb7.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c779aceaec50f5b9c614adb7d23f725e.png)
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名校
7 . 已知
是
上的减函数,且
,如图,记
为曲线
与直线
,直线
,以及
轴围成的图形的面积,并约定
.已知
,对任意正数
,当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/20/578602c6-842e-4f6b-8da2-3553e172ac1a.png?resizew=157)
(1)求
与
;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd50020c0e3198d4a6b2d26a413b1b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebadf71a3c73c1d82ae821018a7f67c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60b8dc1c868e194693aca8526df70e93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae52fec0134afc670aed78812818bd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0733a8512b7ec53396842328f6e7cce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34b3ff8c658fc5cf2c3b5ae5a9443dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b4c102ae0e48d1a26964c466461800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94595481ba773bf66e7d3293b5318f59.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/20/578602c6-842e-4f6b-8da2-3553e172ac1a.png?resizew=157)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3724599ff059a3223fb4d51ae0febd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6aa67fa4d7e6697eefd238814004388.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93fd5334937da8063dee79c23bc05006.png)
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名校
解题方法
8 . 已知函数
.
(1)诺
为偶函数,求
的值;
(2)若
为奇函数,求
的值;
(3)在(2)的情况下,若关于
的不等式
在
上恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a84a452b5bc7705e5ac83155f1990cd0.png)
(1)诺
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)在(2)的情况下,若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7853190eac5b25819a86097bdfea8c04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2024-02-18更新
|
329次组卷
|
2卷引用:贵州省黔东南州2023-2024学年高一上学期期末检测数学试题
名校
解题方法
9 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7433393cb69d82b81f5bfbdcbebb7722.png)
.
(1)求
,
的值;
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7433393cb69d82b81f5bfbdcbebb7722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de624ef08ab0043a976aa9739a92c9c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d55ef0d1b7ea88d92fd6e1ecebb5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fef7672c5d8d64d61cecb70bcf615e0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09808f4f06d743f9352ff6dbf983971e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d82a8a3968ec0509bf3c338a939fb07.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/14/fa614b5d-38d8-419e-b9bc-3c58f1ef717a.png?resizew=173)
(1)完成下列表格,并在坐标系中描点画出函数
的简图;
(2)根据(1)的结果,若
(
),试猜想
的值,并证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d82a8a3968ec0509bf3c338a939fb07.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/14/fa614b5d-38d8-419e-b9bc-3c58f1ef717a.png?resizew=173)
(1)完成下列表格,并在坐标系中描点画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d82a8a3968ec0509bf3c338a939fb07.png)
(2)根据(1)的结果,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf7c745cd02f4620a175cf00ec85e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ceddc345bfa05b7c0c61ec02470188a.png)
1 | 2 | 4 | |||
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