1 . 已知函数
.
(1)若
,求
.
(2)在直角坐标系中作出函数图象,并写出单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2af3b6f35324a1be052b9fd8e3adb64.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/907e4ba6d5f2eea68442def1911957fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)在直角坐标系中作出函数图象,并写出单调区间.
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2019高一·浙江·专题练习
名校
2 . 已知函数
,其中
.
(1)当
时,画出函数
的图像,并写出
的单调区间;
(2)若
,求满足条件所有的
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f6fc70d95bcdc1b38592d1d05ab2f12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b5a3cfe818649a035d9990f0cdd69c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-01-06更新
|
241次组卷
|
3卷引用:【新东方】2019新中心五地017高中数学
(已下线)【新东方】2019新中心五地017高中数学浙江省衢州四校2019-2020学年高一上学期期中联考数学试题四川省成都市成华区成都市第四十九中学校2020-2021学年高一上学期10月月考数学试题
名校
3 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/2019/11/9/2330300665757696/2364997806841856/STEM/4902c3c2a8db40269008aee424da5b56.png?resizew=187)
(1)求
;
(2)在直角坐标系中画出
的图象;
(3)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/844f6833faa3a5f8aef195727b77e4da.png)
![](https://img.xkw.com/dksih/QBM/2019/11/9/2330300665757696/2364997806841856/STEM/4902c3c2a8db40269008aee424da5b56.png?resizew=187)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9799b602b8481068315eef74c72b8e19.png)
(2)在直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87ff9ca56355a6e830e21e0e9def545e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2019-12-28更新
|
260次组卷
|
2卷引用:海南省海口市第四中学2019-2020学年高一上学期期中数学试题
名校
4 . 已知函数
,
(1)作出函数
图像的简图,请根据图象写出函数
的单调增区间;
(2)求解方程
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d6c3594e9c40329851dda894a27b7c.png)
(1)作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求解方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad56942439368d413f74e0ab7d9fb23c.png)
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5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c73c4413b00222e2fdcdd5860c6856.png)
(1)求
,
(2)画出函数的图像
(3)若
,求x的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c73c4413b00222e2fdcdd5860c6856.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e492020b86c090767f34fac06d93a86a.png)
(2)画出函数的图像
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad56942439368d413f74e0ab7d9fb23c.png)
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6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31d8858bed68ffdfdb7b5d56ae532b0a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/411a0303-94d2-43d6-b8e4-1a713cdf99a1.png?resizew=247)
(1)求
的值;
(2)在网格中画出函数
的图象并写出
的值域;
(3)若方程
恰有三个实根,求
的取值范围(直接写出答案即可).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31d8858bed68ffdfdb7b5d56ae532b0a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/411a0303-94d2-43d6-b8e4-1a713cdf99a1.png?resizew=247)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4819055661bc129583ed7b39067302.png)
(2)在网格中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c342d52fc26cc550a45b80756903bee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
7 . 已知函数f(x)=![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98a49e0797ca3e4651f5e7f9acf9a74c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407c04d67e5ed7f7debfe4b1bf5682c2.png)
(1)求
的值;
(2)求
,求
的值;
(3)画出函数的图像.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98a49e0797ca3e4651f5e7f9acf9a74c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407c04d67e5ed7f7debfe4b1bf5682c2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b702e4a5315323b10fb36383bba6721.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)画出函数的图像.
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8 . 已知函数
.
(
)画出函数图象.
(
)写出函数
的单调区间和值域.
(
)当
取何值时,方程
有两不等实根?只有一个实根?无实根?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ec29d3d5f086a6802cfd748c2d7089c.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c342d52fc26cc550a45b80756903bee6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/c9fb2ff4-c600-42de-9f16-c4077f3dfdbb.png?resizew=207)
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解题方法
9 . 设函数
若
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/2/9764fea0-addf-4842-b5b6-a16ccec37311.png?resizew=321)
(1)求函数
的解析式;
(2)画出函数
的图象,并指出函数的定义域、值域、单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271d043b44e03bd9cffabd1e81b61c38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/443e10e57d010ed3877b68351d56d2e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a22a5fa62ba8d49ec14d0b5e9b8dabf7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/2/9764fea0-addf-4842-b5b6-a16ccec37311.png?resizew=321)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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名校
10 . 已知函数
.
(1)若
,求实数
的值;
(2)画出函数的图象并求出函数
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09de5280e1eabaa3684e40663ca575b2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c58374862c7ba8626707bb82264792d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)画出函数的图象并求出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
您最近一年使用:0次
2017-11-10更新
|
2281次组卷
|
9卷引用:辽宁省凌源市2017-2018学年高一上学期第二次月考数学试题
辽宁省凌源市2017-2018学年高一上学期第二次月考数学试题云南省昭通市水富市云天化中学2019-2020学年高一9月月考数学试题辽宁省朝阳市凌源市联合校2019-2020学年高一上学期期中数学试题云南省楚雄天人中学2019-2020学年高一9月月考数学试题四川省凉山宁南中学2020-2021学年高一上学期第一次月考数学试题福建省泉州鲤城北大培文学校2021-2022学年高一上学期期中考试数学试题广东省惠州市龙门县高级中学2021-2022学年高一上学期11月中段测试数学试题四川省巴中市恩阳区2022-2023学年高一上学期期中数学试题(已下线)第三章 函数的概念与性质(压轴必刷30题6种题型专项训练)-【满分全攻略】(人教A版2019必修第一册)