已知函数
,
,
,
.
的部分图象,如图所示,
、
分别为该图象的最高点和最低点,点
的坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/2/ca433b57-e2d8-436b-98c8-c055add5e842.png?resizew=189)
(1)求
的最小正周期及
的值;
(2)若点
的坐标为
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc007bfd86babe1abcef5a412c1d0be4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93778ac16acb542c259b9c4c49b410b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2501a1216ce5aa644aa139a0fc99678f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/2/ca433b57-e2d8-436b-98c8-c055add5e842.png?resizew=189)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a948d2f7732d7f03e986c63712089b.png)
![](https://img.xkw.com/dksih/QBM/2011/6/16/1570241646657536/1570241651728384/STEM/6f7953f6416f43f8b3f42128c44e97e5.png?resizew=81)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
2011·浙江·高考真题 查看更多[8]
2011年浙江省普通高等学校招生统一考试文科数学(已下线)2014届高考数学总复习考点引领+技巧点拨第三章第9课时练习卷广东省佛山市第一中学2019年高三上学期10月月考数学试题宁夏回族自治区银川市宁一中2019-2020学年高三12月月考数学(理)试题吉林省吉林市吉化第一高级中学2018-2019学年高一下学期3月月考数学试题(已下线)第五章+三角函数(能力提升)-2020-2021学年高一数学单元测试定心卷(人教A版2019必修第一册)(已下线)专题03 三角函数与解三角形-十年(2012-2021)高考数学真题分项汇编(浙江专用)江西省宜丰中学创新部2023-2024学年高一上学期第一次(10月)月考数学试题
更新时间:2019-01-30 18:14:09
|
相似题推荐
解答题-问答题
|
适中
(0.65)
解题方法
【推荐1】已知函数
的部分图象如图所示.
的解析式;
(2)将函数
的图象上所有点向右平移
个单位,再将所得图象上每一个点的横坐标变为原来的
倍(纵坐标不变),得到函数
的图象在
时,恰有一个最大值和一个最小值,求
的范围;
(3)若
对任意
恒成立,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/410e99a49e3982ddc82608b54992eedf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c0f4f6ded0865a4364d4cc7b70dce8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4133958c09fdd82cda8838c9cf46ccda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbb01a7f5e9861aa185c6c63fcd58c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34ca4e9a53e49f06b4583f561098cd0.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8065970f190e08a6ce178f765560554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe276c0522839b1d37086d92612aa7c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64da75a02173c2a5eb40f4c68d0f4f36.png)
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解答题-问答题
|
适中
(0.65)
【推荐2】已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/16/d5b5513d-02ec-4515-807e-c61ed2834dff.png?resizew=216)
(1)求函数
的解析式:
(2)将函数
的图象上所有的点向右平移
个单位,再将所得图象上每一个点的横坐标变为原来的
倍(纵坐标不变),然后将所得图象上每一个点都向下平移1个单位(横坐标不变),得到函数
的图象,若方程
在
上有实数根,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1147941d384464cd54239f068776934f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/16/d5b5513d-02ec-4515-807e-c61ed2834dff.png?resizew=216)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d873ccbd26127bb543951eff8af9337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de694144e7993d8a34e6c5d98664d031.png)
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解答题-问答题
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适中
(0.65)
名校
【推荐1】在棱长为2的正方体
中,
分别为棱
和
的中点.
(1)证明:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
平面
;
(2)求异面直线
与
所成的余弦值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52041559f8fee18bfa3e2e2ac07c3bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22adbc0da438220f9cace11b629d799b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/638537c0a30676c73fea76c80e0f8bd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb10d645970e5860afd3430957fab6c.png)
(2)求异面直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e72b2e1ff83e95df048745322982451.png)
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适中
(0.65)
解题方法
【推荐2】在
中,内角
的对边分别为
.
(1)若已知
,判断
的形状;
(2)若已知
边上的高为
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
(1)若已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa6e5e15565fd0b3a930995e28ee79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
(2)若已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/576833b76e9cad3b523f87132308df99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/101678e608c85bd89a7e0ae80d896646.png)
您最近一年使用:0次