解题方法
1 . 已知
是定义在
上的偶函数,当
时,
.
(1)求函数
的解析式;
(2)在给出的坐标系中画出
的图象,并写出
的单调增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15308be822e4af7bc4054e7aa4c50e80.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)在给出的坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/28/3a117c54-278d-4cfd-8c36-7a5c261283e4.png?resizew=210)
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2023-11-27更新
|
60次组卷
|
2卷引用:山东省潍坊市2023-2024学年高一上学期11月期中质量监测数学试题
2 . 已知函数
的图像经过点
,其中a>0,a≠1
(1)若
,求实数t的值.
(2)设函数g(x)=
,请作出g(x)的简图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27760786e698d29d431b45c250be0308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/899a399201f4fba1e0a024c9f80d0ade.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/28/9b3bd7e9-df86-463e-826b-c11a7cef9d6d.png?resizew=170)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59ffd394928f17fa135163c2b361ab86.png)
(2)设函数g(x)=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00c5bb29333c09dd325df10958c040b3.png)
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3 . 已知函数
,
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/12992fca-cce8-41ed-b253-8e0a91bfc649.png?resizew=177)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/0b9f5e11-8c0b-4b4f-ad11-a9e470937880.png?resizew=177)
(1)在同一坐标系里画出函数
的图象;
(2)
,用
表示
中的较小者,记为
,请分别图象法和解析法表示函数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c4b84895a2d00e9fff97ca2cce0604a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/12992fca-cce8-41ed-b253-8e0a91bfc649.png?resizew=177)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/0b9f5e11-8c0b-4b4f-ad11-a9e470937880.png?resizew=177)
(1)在同一坐标系里画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f169611259ea1cc39fd5894d46a4ba81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
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2023-11-24更新
|
148次组卷
|
3卷引用:浙江省台州市八校联盟2022-2023学年高一上学期期中联考数学试题
名校
解题方法
4 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afb07ef16a59c3fca5b82ec18b38f75a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/24/6e78baf3-b1e2-45d8-a73e-b1270132247e.png?resizew=185)
(1)求
,
的值;
(2)在给定的坐标系中,画出
的图象
无需列表![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440a091777c1e606220ad30862b8664b.png)
(3)根据(2)中的图象,写出
的单调区间和值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afb07ef16a59c3fca5b82ec18b38f75a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/24/6e78baf3-b1e2-45d8-a73e-b1270132247e.png?resizew=185)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6155e181e21ce56ea658b70f8af17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d2518f6b97e516aa2bd548234370fc5.png)
(2)在给定的坐标系中,画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440a091777c1e606220ad30862b8664b.png)
(3)根据(2)中的图象,写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2023-11-23更新
|
170次组卷
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3卷引用:安徽省滁州市2023-2024学年高一上学期期中联考数学试题
5 . 已知函数
,
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/22f7749f-3d54-4218-bb0c-12de6ada2d83.png?resizew=171)
(1)在所给的坐标系中画出
的图象;
(2)根据图象,写出
的单调区间和值域;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f453e64e4320c38dff22433fb177ef.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/22f7749f-3d54-4218-bb0c-12de6ada2d83.png?resizew=171)
(1)在所给的坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)根据图象,写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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6 . 定义在
上的偶函数
,当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/22/e89683ef-0a65-400e-8a1f-82242aef9f1c.png?resizew=202)
(1)求函数
在
上的表达式,并在图中的直角坐标系中画出函数
的大致图象;
(2)若
有四个零点,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a709fac76762ce4503bbed9644f91649.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/22/e89683ef-0a65-400e-8a1f-82242aef9f1c.png?resizew=202)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd1017814e9883c21b17e43703a7272.png)
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2023-11-21更新
|
330次组卷
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3卷引用:新疆阿克苏市实验中学2023-2024学年高三上学期第一次月考数学试题
新疆阿克苏市实验中学2023-2024学年高三上学期第一次月考数学试题(已下线)第五章 函数应用章末测试--同步精品课堂(北师大版2019必修第一册)陕西省西安市阎良区关山中学2023-2024学年高一上学期第三次质量检测数学试题
名校
解题方法
7 . 已知函数
.
(1)求
,
的值;
(2)利用描点法直接在所给坐标系中作出
的简图(不用列表).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae8c3f08cdad49d01d3e999a2ddfe5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cc3f52cd9edf88e49e2409f050108d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b530377e3fe56b7988935dd73d9dccd.png)
(2)利用描点法直接在所给坐标系中作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/18/5dff9700-b668-459a-9f3d-4ea7c9edc1a7.png?resizew=215)
您最近一年使用:0次
8 . 作出下列函数的标准图象:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b2f9397ca2bc5efe2a938a174d087a2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89c299ce20b3fd5138a2eb7a89d6d459.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/6/dbfa2821-50ed-4fbb-b3a9-46ad60ffafde.png?resizew=196)
(1)分别求
,
,
的值;
(2)画出函数
的图象;
(3)求出函数
的定义域及值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f3ee2e8db259bb4a5160033c63cf414.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/6/dbfa2821-50ed-4fbb-b3a9-46ad60ffafde.png?resizew=196)
(1)分别求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/865a84e106d64bec207e497b6663e53e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf82d73eb2a6fe7b44de2b73bcb41467.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2023-11-14更新
|
107次组卷
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2卷引用:北京市顺义区杨镇第一中学2023-2024学年高一上学期期中考试数学试题
解题方法
10 . 给定函数
,
,
.用
表示
,
中的较大者,即
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/ab4c892b-5537-4ec8-9086-0e7dfbd65587.png?resizew=195)
(1)请用图象表示函数
;
(2)写出函数
的值域;
(3)若
,则求实数a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7343e8f9118952329c5c1072caa9b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c4473159277aed64ea96c4af087954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d08113f348ee3409e25687093914af2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/ab4c892b-5537-4ec8-9086-0e7dfbd65587.png?resizew=195)
(1)请用图象表示函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(2)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6abc791ee78b985fe878f99514c05c9.png)
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