1 . 若函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea68890e6195fd9ca53ddbc9630999c.png)
(1)在给定的平面直角坐标系中画出函数
图象;
(2)利用图象写出函数
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea68890e6195fd9ca53ddbc9630999c.png)
(1)在给定的平面直角坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)利用图象写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66931c1273b2db867d41149e1fb3a8b9.png)
(1)填写下表,并用“五点法”画出
在
上的图象;
(2)将
的图象向下平移1个单位,横坐标扩大为原来的4倍,再向左平移
个单位后,得到
的图象,求
的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66931c1273b2db867d41149e1fb3a8b9.png)
(1)填写下表,并用“五点法”画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb4b61d912f99e5583e7e17cf8fef558.png)
x | 0 | |||||
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/952eb447-8e3d-4ced-a705-cfb89794e4c7.png?resizew=207)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
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3 . 已知
(
为常数,
),的定义域为
,值域为
.
(1)求
值;
(2)若
在
上递增,设
,画出函数
在一个周期上图象,并写出单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/430d76713f9530b96d35a1ce14f4676a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73254f32b6da29ecc32df2e9f87a4c97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b172723002461ae60798317e2f10f6c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421c98893927e005728030014b3cc3c5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea27a1e99e4afba9b60ce2821c5c7f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ecbef026b429b3989b7c0dbcb4115c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
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4 . 已知函数
是定义在R的奇函数,且当
时,
.
(1)现已画出函数
在y轴左侧的图象,如图所示,请补出函数
的完整图象;
(2)根据图象写出函数
的单调区间及
时
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/6/43aabb78-9eb7-4e67-b45a-90eecab2d3b7.png?resizew=240)
(1)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/981db5e1425f4510580273488f6e1fd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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2024-01-11更新
|
159次组卷
|
3卷引用:江西省上饶市广丰区私立康桥中学2023-2024学年高一上学期期末模拟数学试题
5 . 用“五点法”列表并画出
在
上的简图,并根据所画图像写出函数
的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0211ff2ba6987cbef212b671e7655f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31c0e4e35dce6e6efbb0937c62a29aec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5bed8903127cd5b0e55940ad802d46.png)
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2023高一上·全国·专题练习
6 . 画出下列函数的简图
(1)
,
;
(2)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10556daa36f24f490c85339cc621967b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcf1d2b30a7f935771922d3ab633dc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
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2024·全国·模拟预测
解题方法
7 . 已知函数
.
(1)画出
的图象;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61b06cd4e4730f04a5de97370bafbe6e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/a5fba46c-5fdd-4519-8b23-864d8f7fec7a.png?resizew=110)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/975f392f7f9569d901c3f59c4e986d9a.png)
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解题方法
8 . 已知函数
,
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5bc7ad501e5c50e1e2da3e896488422.png)
(1)求
,并作出函数
在
的图象;
(2)求函数
在区间
的最值及对应的
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dedb4f3f79624bc312ce1c9aa8ea1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c9e46448bc791c441ca02d8f4508eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5bc7ad501e5c50e1e2da3e896488422.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd1884fb98091729de65264ee9b5890.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd1884fb98091729de65264ee9b5890.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解题方法
9 . 已知函数
.
(1)列表,描点,画函数
的简图;
(2)当
时,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2146955feca1552a7dd3e10dd8c785.png)
(1)列表,描点,画函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![]() | |||||
![]() | |||||
![]() |
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/10/7eeab943-60c1-4c7c-9262-b641c1660496.png?resizew=211)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c71530294b40b7e295b268cd0bab6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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