解题方法
1 . 函数
的部分图象如图所示,则
的解析式为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0ef9d537e1849ed448318247dce9f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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名校
解题方法
2 . 已知函数
的图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a412cee4f9c3d6e6929d46b07679018.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc9a38e1b2734e89d39947a28999e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a412cee4f9c3d6e6929d46b07679018.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/2/2640172c-d839-47fa-9b5a-02b6e6657191.png?resizew=151)
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3 . 点
和点
是函数
(
)图象上相邻的最高点和最低点,当
,
时,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf99d32082c8bc6e62168c2ff38a6066.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ed036dbb246db21d427b1841ed338c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26872757cb0f1a72b0d7dcbf355f1da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c405f5d2e3e4e2c3f0c036128d27571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2023-11-22更新
|
413次组卷
|
2卷引用:云南师范大学附属中学2024届高三上学期第五次月考数学试题
名校
4 . 已知函数
的部分图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b6811a8562bd89f2e167d84d86e776.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b38e8147502f4c4b2ede7f6d88cd3a4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b6811a8562bd89f2e167d84d86e776.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/18/f73e8a8f-2a0b-46f9-a3ba-c05fe6542d57.png?resizew=204)
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5 . 已知函数
的部分图象如图所示,其中点
分别是函数
的图象的一个零点和一个最低点,且点
的横坐标为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f89adca1ce5a96956c85374932323.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45eb1e91c207869e787bc10dce1585f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a391005600bdd69c96750589f9adb048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3caeda78a2aff427e50abe49386519b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f89adca1ce5a96956c85374932323.png)
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2023-08-22更新
|
319次组卷
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2卷引用:云南省保山市高(完)中C、D类学校2023届高三上学期10月份联考数学试题
6 . 已知
的部分图象如图所示,
,
为
的图象上两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0ca24b874bf7e1a6236d9625f078011.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ceeed38531c6c334b854ee5356d745e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6d4e4837fbcc9dc573643b3b1661670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a3657904a74faf5b2e9d64dabeab06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0ca24b874bf7e1a6236d9625f078011.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/16/9bdf28a6-b5ed-42af-add9-f806a6b25ad3.png?resizew=191)
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解题方法
7 . 函数
的部分图象如图中实线所示,A,C为
的图象与x轴交点,且
,M,N是
的图象与圆心为C的圆(虚线所示)的交点,且点M在y轴上,N点的横坐标为
,则圆C的半径为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e212836c266fee831058c76d4dfba7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14279fc8cd372079cb7501e06846cb0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/1/915f3d8d-5f2b-4db0-823c-d0b685b355aa.png?resizew=178)
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2023-01-15更新
|
432次组卷
|
3卷引用:云南省昭通市永善县知临中学2023届高三下学期3月月考数学试题
名校
解题方法
8 . 已知函数
(
,
)的部分图象如图所示,将函数
图象上所有的点向左平移
个单位长度,再把所得图象上各点的横坐标伸长到原来的2倍(纵坐标不变),所得函数图象的解析式为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c20112800e8e997b6b5d47e51def74d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f283841f2d886902ec0842a81070d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aae59d65271718f4ced2a8871835023.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/4eadf243-3394-4423-95a1-20947e5a724b.png?resizew=138)
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2023-01-03更新
|
2280次组卷
|
8卷引用:云南省开远市第一中学校2024届高三上学期开学考试数学试题
云南省开远市第一中学校2024届高三上学期开学考试数学试题陕西省榆林市第十中学2022-2023学年高一上学期期末数学试题第一章 三角函数(基础检测卷)(已下线)专题5.6 函数y=Asin(ωx+φ) (4类必考点)-2022-2023学年高一数学必考点分类集训系列(人教A版2019必修第一册)内蒙古通辽市科尔沁左翼中旗实验高级中学2023届高三下学期第三次模拟考试数学(理)试题内蒙古通辽市科尔沁左翼中旗实验高级中学2023届高三下学期第三次模拟考试数学(文)试题(已下线)考点7 函数y=Asin(ωx+φ)的图象、性质 --2024届高考数学考点总动员【练】(已下线)1.6 函数y=Asin (ωx+φ)的性质与图象4种常见考法归类(1)-【帮课堂】(北师大版2019必修第二册)
解题方法
9 . 函数
,
的部分图象如图所示,则下列关于
的结论正确的序号为___________ .
![](https://img.xkw.com/dksih/QBM/2022/5/9/2975818080034816/2976960974110720/STEM/b484896b-def0-4cfc-973d-8a6cb1787e2b.png?resizew=180)
①
的最小正周期为
;
②
的图象向左平移
个单位得到
的图象,若
图象的一个对称中心是
,则
的最小值为
;
③
的图象关于直线
对称;
④ 若
,
且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbd78b7cb1f5cfdd36c44f7e1b86b72b.png)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0307532302537982076026f67eb3c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90802cba13abbaae4a13e4709fc6e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/2022/5/9/2975818080034816/2976960974110720/STEM/b484896b-def0-4cfc-973d-8a6cb1787e2b.png?resizew=180)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5766292c7ff8834141e424796ad8e08f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccceca659ab0c42fd51c8d1f3f717ee8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24db7b603aebdee8e298d1fe49c848e1.png)
④ 若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0679cd2d772c1fa26cf6fffb5e146123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859458471c86ae39e0cc42d2d960d03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbd78b7cb1f5cfdd36c44f7e1b86b72b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
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2022-05-11更新
|
353次组卷
|
2卷引用:云南省德宏州2022届高三上学期期末教学质量检测数学(文)试题
名校
解题方法
10 . 函数
的部分图象如图中实线所示,A,C为
图象与x轴交点,且
,M,N是
的图象与圆C(虚线所示)的交点,且点M在y轴上,
,则圆C的面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58623607960c8da39844a8d09aef93d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d9a6b442fb7a3938fdf8feca20fd295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1653a22de909447fdc0e337f803ff4a.png)
![](https://img.xkw.com/dksih/QBM/2022/3/30/2947492456726528/2948197200191488/STEM/c0ac7576-134c-417a-b109-c23ac471686a.png?resizew=138)
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