1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/882cd70e-41a3-4411-b912-ba36adc0e946.png?resizew=208)
(1)求
;
(2)若
,求
的值;
(3)若函数
的图象与直线
有三个交点,请画出函数
的图象并写出实数
的取值范围(不需要证明).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1f3bf39c3a0cd87de6adfa5a202d396.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/882cd70e-41a3-4411-b912-ba36adc0e946.png?resizew=208)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754386f1d84e582d52d8219080a81528.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4d12362d4b8dd25813953e1c5a94b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2 . 已知函数
,且点
在函数
的图象上.
![](https://img.xkw.com/dksih/QBM/2022/11/28/3119445265899520/3120111061827584/STEM/5540099b52564bacb7fb434e2f618222.png?resizew=296)
(1)求函数
的解析式,并在图中的直角坐标系中画出函数
的图象;
(2)若方程
有两个不相等的实数根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d260985d84a14aaa9e5179798e0b632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/2022/11/28/3119445265899520/3120111061827584/STEM/5540099b52564bacb7fb434e2f618222.png?resizew=296)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0c01011175629cf3c4108b78cc663a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
是
上的偶函数,当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c401742c4e0f2757772a695fa0df6c4.png)
(1)当
时,求
解析式;
(2)画出函数
的图象,并写出
的值域.
![](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/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c401742c4e0f2757772a695fa0df6c4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
4 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/20/aa9ddbe0-19d5-42db-a6b8-c4637af97989.png?resizew=238)
(1)画出
的大致图象;
(2)若
,求
的最大值和最小值;
(3)当
时,求实数x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5bab28d27478c004eb8855da136248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/20/aa9ddbe0-19d5-42db-a6b8-c4637af97989.png?resizew=238)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7924ce4a09eb946ca48c553e52693f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2608a57caffde627dbf140ca22a2ff8a.png)
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2022-11-19更新
|
441次组卷
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3卷引用:天津市八校2022-2023学年高一上学期期中联考数学试题
名校
5 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87278e567c07c78c0a62c88ab0b18c8a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/5fb58198-4e38-4974-a580-2d4d7dc1cf48.png?resizew=200)
(1)将函数写成分段函数;
(2)画出函数的图像;
(3)写出函数的定义域、值域和单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87278e567c07c78c0a62c88ab0b18c8a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/5fb58198-4e38-4974-a580-2d4d7dc1cf48.png?resizew=200)
(1)将函数写成分段函数;
(2)画出函数的图像;
(3)写出函数的定义域、值域和单调区间.
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2022-11-13更新
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2卷引用:北京市和平街第一中学2022-2023高一上学期期中调研数学试题
6 . 如图,
是边长为2的正三角形,记
位于直线
(
)左侧的图形的面积为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/b92321c7-e5b4-47f2-8aa7-6540e15b7ba3.png?resizew=112)
(1)求函数
的解析式;
(2)画出函数
在区间
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f7b16d65f1b2b8bea8cf4a83fde925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b9cec0474c43086ea39cb457048313c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1c8ca569e742d9eeee3b85f61bd8e17.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/b92321c7-e5b4-47f2-8aa7-6540e15b7ba3.png?resizew=112)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb9b65c51e37f40211b876be02105701.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb9b65c51e37f40211b876be02105701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
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7 . 若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad66444c25dffac119df5b26ace1114.png)
(1)画出函数f(x)的图像并指出函数的奇偶性;
(2)指出函数的单调区间和最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad66444c25dffac119df5b26ace1114.png)
(1)画出函数f(x)的图像并指出函数的奇偶性;
(2)指出函数的单调区间和最值.
您最近一年使用:0次
8 . 已知函数
.
(1)求函数的零点.
(2)画出函数
的图象;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/9/a21dd815-103e-4ca0-a5d3-dd40035f0ac0.png?resizew=204)
(3)写出函数
的单调递增区间;
(4)若
,求实数m的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f201902a0a948868784723bb9732fd21.png)
(1)求函数的零点.
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/9/a21dd815-103e-4ca0-a5d3-dd40035f0ac0.png?resizew=204)
(3)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fce1b004f97ed12a5cad0bd5ccf7bf09.png)
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2022-11-07更新
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3卷引用:北京市启慧未来学校2022-2023学年高一上学期期中数学练习试题
9 . 已知函数
.
(1)画出
的函数图像.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/1b80f24b-cc68-4560-8ec5-448f73489f3d.png?resizew=156)
(2)写出
的最大值和单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5bd750625d64bee2e657615988dc055.png)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/1b80f24b-cc68-4560-8ec5-448f73489f3d.png?resizew=156)
(2)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
10 . 设函数
,
(1)证明
是偶函数;
(2)画出这个函数的图像;
(3)指出函数
的单调区间,并说明在各个单调区间上
是增函数还是减函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b273dab294a02d82d412f920b876267.png)
(1)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)画出这个函数的图像;
(3)指出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2022-09-21更新
|
557次组卷
|
3卷引用:浙江省之江中学2022-2023学年高一上学期期中数学试题