2013·河北保定·二模
1 . (1)已知函数
,若角
在第一象限,且
,求
;
(2)函数
的图象按向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f7a1df960feef63dec4790d63f52279.png)
平移后,得到一个函数
的图象,求
的解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d3070a2589c6dee8bbc1084eb36eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f8783429be686df75afcd56e847dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96ffe2a488a1a7f561319c8531fb28f1.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1628fbbf09f5926d8df89e568f6319d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f7a1df960feef63dec4790d63f52279.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea36f0e868118458d57b9d47d8cb09b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
您最近一年使用:0次
13-14高三上·福建·期中
2 . 已知函数
.
(1)求函数
的单调递增区间;
(2)若
,求函数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e7e23f8066255954f484be38c31162.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b63a87545fb8a1913ad16e376d42bd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2016-12-02更新
|
1241次组卷
|
3卷引用:2013届福建省师大附中高三上学期期中文科数学试卷
(已下线)2013届福建省师大附中高三上学期期中文科数学试卷【区级联考】广东省广州市荔湾区2018-2019学年高一上学期期末数学试题河南省鄢陵县第一高级中学2023-2024学年高一下学期开学考试数学试题
2012·湖南长沙·一模
名校
解题方法
3 . 已知函数
.
(
)若
,求
的值.
(
)在
中,角
,
,
的对边分别是
,
,
,且满足
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8b8e34049a5a88b1e303928b29b8cc.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/907e4ba6d5f2eea68442def1911957fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98437aadd0308a792e7ca57eec1992f8.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8b1182c4fbfbe44f693a823c70ad415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de0f6d2b676fb885e43df4db0ed66d9.png)
您最近一年使用:0次
2016-12-01更新
|
1559次组卷
|
6卷引用:2012届湖南省浏阳一中高三四月模拟考试理科数学试卷
(已下线)2012届湖南省浏阳一中高三四月模拟考试理科数学试卷(已下线)2015届福建省三明市一中高三上学期半期考试理科数学试卷【全国百强校】广东省广州市实验中学、执信中学2018届高三10月联考数学(理)试题四川省成都市第七中学2018-2019学年高一下学期期中数学试题四川省宜宾市第四中学校2019-2020学年高一下学期第二次月考数学试题四川省宜宾市叙州区第一中学校2019-2020学年高一下学期期中考试数学试题
11-12高三下·北京朝阳·阶段练习
4 . 已知函数
,
(1)若
,求
的值;
(2)设
,求
在区间
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c822f03beacac156da101b3ca000739f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca89bd572ff17a34feb8356ad429588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fa66af44ebedfab39b8d4f2bfe8561.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fee19fef930b81f2605c4642b6211c.png)
您最近一年使用:0次
11-12高二下·江西·阶段练习
解题方法
5 . 在
中,角
所对的边分别为
,若
,.
(1)求
和
的值;
(2)若
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93bc42f8f539ac3b44921d41622f612a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5201fc26d013f6fb889933c0e32f5c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f590304526a01d93473193287ed4b00f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fadd2e6f0aa16c2c466c904474ffc79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
11-12高一下·浙江杭州·阶段练习
6 . 在直角坐标系xoy中,角
的顶点为坐标原点,始边在x轴的正半轴上.
(1)当角
的终边为射线l:y=
x (x≥0)时,求
的值;
(2)已知
,试求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(1)当角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e37fe31bdeee394adcee7d8613d43926.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7c265195c4725de19fd8efdbc0f43e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edb06ab22e1dd2985eb580c3f2468fcd.png)
您最近一年使用:0次
2012·湖北襄阳·一模
7 . 已知函数
(其中
)的最大值为2,直线
是
的图象的任意两条对称轴,且
的最小值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7288a68f66b658bf164f7e560118c7d1.png)
(1)求
的值;
(2)若
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd91222699247f9a6eda8099fe6c8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa30feb6969652ca248f4dff9901732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b89314d8527b9aad02262a9d33ba5233.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c7028a5fa4d781d382ca3b73b74796e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43d932a9670298b6cc60737599144060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7288a68f66b658bf164f7e560118c7d1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbf3215dead00ca35aacca7145e4be16.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590ebf347a63efc65b8606c8fc3f6b49.png)
您最近一年使用:0次
11-12高三下·重庆·阶段练习
解题方法
8 . 已知向量
,
,函数
.
(1)求函数
的最小正周期;
(2)若
时,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/600fb60e5967a592987616f38cee9fb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0377e5ce24df3ca998b4e7312fca76fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a0df8518313424dfcff231d430336d.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfeb726c3854090ebfcb7033076b0f85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
11-12高三下·重庆·阶段练习
解题方法
9 . 设函数
.
(1)求
在
上的值域.
(2)设
为三角形
的三个内角,若角
满足
且边
,求角
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd7b9220e073986b1ffa0e57337c7347.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dab10d3579d1e7199bd3ae9f9cd8672c.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2534db3a5a7e1f835bbf5c0b1a7c4d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c9739970fc82217b2663e98320f66ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
11-12高三下·吉林长春·开学考试
10 . 已知函数
.
(1)若把
图象上各点的横坐标伸长到原来的2倍,纵坐标不变,再把所得图象向右平移
,得到函数
的图象,写出
的函数解析式;
(2)若
且
与
共线,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53d27fb437367ba03013a27eed8364d0.png)
(1)若把
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c69a97c789a0563cdcdb69412253c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c7f04407e44304c8212dbc50de6be84.png)
您最近一年使用:0次