1 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/2022/1/18/2897137092263936/2915719389749248/STEM/5a1167c5-c371-4479-94b9-95eee0b78d62.png?resizew=163)
(1)求函数
的解析式;
(2)求函数
的对称轴及单调减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/668cb4c5c3cdb417bdfcd92dd1666c87.png)
![](https://img.xkw.com/dksih/QBM/2022/1/18/2897137092263936/2915719389749248/STEM/5a1167c5-c371-4479-94b9-95eee0b78d62.png?resizew=163)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2022-02-13更新
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811次组卷
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2卷引用:四川省绵阳市2021-2022学年高一上学期期末数学试题
名校
2 . 已知函数
的部分图象如图所示,则函数
的解析式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4a4f95e37be01def7b61a5f19b39f45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/31/cff4fc0a-cf77-4a16-a76f-6ac47c34462e.png?resizew=170)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 已知函数
的部分图像如图,下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34972dc4df872620454e8b0227ffafda.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/11/e00b1cb3-ab19-4f3f-bbed-f20194170a41.png?resizew=190)
A.![]() ![]() |
B.函数![]() |
C.函数![]() ![]() |
D.函数![]() ![]() ![]() |
您最近一年使用:0次
2023-08-11更新
|
357次组卷
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3卷引用:四川省射洪中学2022-2023学年高一下学期5月月考数学试题
2022高三·全国·专题练习
名校
解题方法
4 . 函数
(
,
)的部分图象如图所示,则
的值为( )
![](https://img.xkw.com/dksih/QBM/2022/1/6/2888534140731392/2890692570259456/STEM/3023b70969724e6e96b7bebca13858d6.png?resizew=223)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cef983b6fc8108b3e0a99071345f8c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f688a4e97ca86fe34ea349b1332dc503.png)
![](https://img.xkw.com/dksih/QBM/2022/1/6/2888534140731392/2890692570259456/STEM/3023b70969724e6e96b7bebca13858d6.png?resizew=223)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
5 . 函数
的图象如图所示,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/9767734e-8b64-4703-a584-8803b0933468.png?resizew=164)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8102cd9b279ee3b5f71e75a4d400936.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/9767734e-8b64-4703-a584-8803b0933468.png?resizew=164)
A.![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() |
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2023-05-04更新
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349次组卷
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3卷引用:陕西省宝鸡市千阳县中学2023届高三第十二次模考理科数学试题
6 . 已知函数
(
,
,
)的部分图像如图所示,下列说法正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/24/2bead663-d4ca-4297-bd55-0d4d470a17e3.png?resizew=158)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f8125be4bbc7826d9b094f9e7ea37b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4680f24ee683f30034444821d6a5fc99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c87fd9e643d2f8b0dbb7117f9ab0ddc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5021fc246472c926c220c0fb3ad52861.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/24/2bead663-d4ca-4297-bd55-0d4d470a17e3.png?resizew=158)
A.![]() ![]() |
B.![]() ![]() |
C.将函数![]() ![]() ![]() |
D.若方程![]() ![]() ![]() ![]() |
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2022-10-21更新
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761次组卷
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2卷引用:广东省佛山市华南师范大学附属中学南海实验高级中学2023届高三上学期10月月考数学试题
名校
7 . 函数
在一个周期内的图象如图所示,
与
为该图象上两点,且函数
的一个零点为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/13/6be6e573-846f-4bb7-8dc1-aa4a13f3afbc.png?resizew=147)
(1)求
的解析式;
(2)将
的图象向左平移
个单位长度,再将得到的图象横坐标不变,纵坐标变为原来的
,得到
的图象.令
,求
的最大值,若
取得最大值时x的值为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/112b49a8ef7f31dd0780f8041ad59dd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2314773a471691500664668800d52c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/495be04dfa2e135a895d5c12b41329cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b61e73c2ecd98d278404b688654b3038.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/13/6be6e573-846f-4bb7-8dc1-aa4a13f3afbc.png?resizew=147)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322ce3b60299575b162e7edb95977e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ee0a78ef89b08120fcf8b7cb0d013b1.png)
您最近一年使用:0次
8 . 函数
的部分图象如图所示,则下列正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/20/0a6dc9da-4555-4741-ad07-7f24c7828b8b.png?resizew=173)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5421274d233e4b6ae198089e7d85f834.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/20/0a6dc9da-4555-4741-ad07-7f24c7828b8b.png?resizew=173)
A.θ的值可为![]() |
B.若![]() |
C.若![]() ![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
解题方法
9 . 已知函数
(
,
,
)的部分图象如图所示,且
.将
图象上所有点的横坐标缩小为原来的
,再向上平移一个单位长度,得到
的图像;若
,
,
,则
的最大值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/19/419ef1c4-9720-41d9-b9ba-729644dcccc6.png?resizew=353)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64a297d9b18487cde772be5c7d2676b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3699b7412158d2dcc4a63c8a9c73e1f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ca8b26c3ad6d892590290a2304126bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3ef017205daa2d8ef9b7b254e3b149f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3cb36521b4191041408cd11e28015a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c54705d32dc6820f1a90eec2225dcf.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/19/419ef1c4-9720-41d9-b9ba-729644dcccc6.png?resizew=353)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b659146043ee17e549578998318b2c12.png)
在一个周期内的图象如图所示,则此函数的解析式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b659146043ee17e549578998318b2c12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c59644356e7ebf26de68591a110e9fa.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-06-19更新
|
365次组卷
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3卷引用:北京市顺义区2022-2023学年高一下学期期中考试数学试题