已知函数
的图象关于y轴对称,该函数的部分图象如图所示,
是以MN为斜边的等腰直角三角形,且
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12d21a63b20d0881772413c41bbaf884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ed4c4e8edbd179f3fc38a6653f18c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366a08bdd2c5676da0dc59e3a7093568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6155e181e21ce56ea658b70f8af17.png)
![](https://img.xkw.com/dksih/QBM/2021/11/8/2846969640132608/2847724919668736/STEM/aaa2c5c3-a506-4dcb-90eb-a6f864fe2f06.png?resizew=305)
20-21高一·全国·课后作业 查看更多[2]
更新时间:2021-11-09 19:34:05
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【知识点】 由图象确定正(余)弦型函数解析式解读
相似题推荐
填空题-双空题
|
较易
(0.85)
【推荐1】如图,是函数
的图像的一部分,其中
是正数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/188f6e5dcb58b0c85d949f326402d40a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/cebd3d07-e138-4f4e-b8e5-705c18e354e6.png?resizew=188)
您最近一年使用:0次
填空题-双空题
|
较易
(0.85)
解题方法
【推荐2】函数
的部分图像如图所示.若
(点A为图像的一个最高点),
,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/7e658113eadee1b45111b2a927c24e2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98b2cc0d2f6d3eee9a33db83e0c0830d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38cb4262e9feccc5242b93ca170142c2.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/2020/7/13/2505227632721920/2507083863351297/STEM/a282096e-3624-44c2-baea-5d8e9ce01dae.png?resizew=215)
您最近一年使用:0次