1 . 函数
的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e212836c266fee831058c76d4dfba7a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/25/16a7323b-40ac-451a-b2f1-988cd2076dd2.png?resizew=147)
A.![]() |
B.![]() |
C.点![]() ![]() |
D.直线![]() ![]() |
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2023-11-03更新
|
453次组卷
|
2卷引用:辽宁省沈阳市重点高中联合体2023-2024学年高三上学期11月期中检测数学试题
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2 . 已知函数
的图象向右平移
个单位长度后得到函数
的图象,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6675583eb0aade60034a10604b0b6f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f025bb0112c19870e3e5d489ec03fcdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1a9f00bd361795b9950078af03b0430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3637ceed63aa8383181e8ee0a5129d6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 某智能主动降噪耳机工作的原理是利用芯片生成与噪音的相位相反的声波,通过两者叠加完全抵消掉噪音(如图),已知噪音的声波曲线
(其中
,
,
)的振幅为
,周期为
,初相位为
,则用来降噪的声波曲线的解析式是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146654da0bad929dcbaccd150485ed4.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/c6dd45270192afe8d5675484a8e3fba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/16/1057e28a-15c1-48ec-8dc1-0d6786d43401.png?resizew=226)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 函数
的部分图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffec475b6ada8a8cef431677aa52f6a4.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c63f948ef4d6f247559610e3d19b516.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffec475b6ada8a8cef431677aa52f6a4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/14/590a5e84-b018-4bba-83d3-33de084379c1.png?resizew=148)
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5 . 函数
在一个周期内的图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfeaaedacd933b221c5d6accb3be6625.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/18/062bd22b-41a2-423a-9019-1edfc1a00cc0.png?resizew=154)
您最近一年使用:0次
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解题方法
6 . 已知函数
的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb1a6b491207211a9009d17909e41114.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/16/ba87a3e1-d559-48ad-9915-c2aa2c5280f3.png?resizew=178)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
7 . 已知函数
的部分图象如图所示,则
( )
![](https://img.xkw.com/dksih/QBM/2023/10/11/3343853373964288/3345248425000960/STEM/53658999467340bcaa1411856184d17c.png?resizew=128)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/347444b4983beee84dc8b7a6a6bc088e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
![](https://img.xkw.com/dksih/QBM/2023/10/11/3343853373964288/3345248425000960/STEM/53658999467340bcaa1411856184d17c.png?resizew=128)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-13更新
|
577次组卷
|
2卷引用:四川省江油中学2023-2024学年高三上期10月月考理科数学试题
解题方法
8 . 函数
一个周期的图象如图所示,试确定A,ω,φ的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05db5fa50d59fb5f7ff45156b1ee0f46.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/28/8d6ff101-68c6-487c-b891-8f7b6c48b5a1.png?resizew=172)
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9 . 已知函数
的部分图象如图所示,则下列说法错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e5feb9cdc08c8d877073052c6b1c07.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/8/c72dafaa-0540-4c26-a960-e248178717a4.png?resizew=173)
A.![]() |
B.![]() |
C.![]() ![]() |
D.![]() ![]() |
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10 . 如图为小球在做单摆运动时,离开平衡位置时的位移
随时间
变化所满足的函数图象,已知该图象满足
(
,
)的形式.试根据函数图象求出这个单摆运动的函数解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a8e2712494bc2022c30d37e395cf10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41fb80b591b497d8d7a6d8592160de44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5560425727c95ea2e57e657fad919d5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac4cbc7b067862a3d9c6789b392fc068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ff0f7a5a0892c5528048776bdd73b9c.png)
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