名校
解题方法
1 . 已知函数
,直线
,
是
图象的任意两条对称轴,且
的最小值为
.
(1)求
的表达式;
(2)将函数
的图象向右平移
个单位后,再将得到的图象上各点的横坐标伸长为原来的2倍,纵坐标不变,得到函数
的图象,若关于
的方程
,在区间
上有且只有一个实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192dccc4c968fbd20734e3016aac6299.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/971905ea129aec0ca7c325f60260c7e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd86badb20015aa65328fda1e43a117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c487fec20bd809e0baf5cb39afe8979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebeedf8ab92a660d0c1346c7bbe156e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2016-12-04更新
|
462次组卷
|
5卷引用:湖南省长沙麓山国际实验学校2022-2023学年高一寒假线上考试数学试题
11-12高三·上海·期中
名校
2 . 已知定义在区间
上的函数
的图像关于直线
对称,当
时,
.
(1)求
,
的值;
(2)求
的解析式;
(3)如果关于
的方程
有解,那么将方程在
取某一确定值时所求得的所有的解的和记为
,求
的所有可能取值及对应的
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b007c480872b6a9ee5f909d7ccc8a725.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6461468072bd27afd53fd5f9c3bf344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f733808d2127a538d6664c68b44f551f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b923078510697d5f7f9ea392eb76dd9a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf15b7710a37fe8011b98b5c9482e8f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e17e8ef77a2eca503dd214908588b3.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)如果关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c342d52fc26cc550a45b80756903bee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79f71f1db49c0863ea542fedcd3c34d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79f71f1db49c0863ea542fedcd3c34d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2016-12-03更新
|
1101次组卷
|
10卷引用:2014-2015学年甘肃省高台县一中高一下学期期中考试数学试卷
2014-2015学年甘肃省高台县一中高一下学期期中考试数学试卷2014-2015学年江西省上饶市横峰中学等四校高一6月考文科数学试卷2015-2016学年福建省上杭一中高一3月月考数学试卷沪教版 高一年级第二学期 领航者 第六章 6.1 正弦函数和余弦函数的图像与性质(3)沪教版(2020) 必修第二册 领航者 第7章 三角函数 7.1正弦函数的图像与性质 第4课时正弦函数的性质(3)沪教版(2020) 必修第二册 领航者 一课一练 第7章 7.1 第4课时 正弦函数的性质(3)沪教版(2020) 必修第二册 单元训练 期中测试(A卷)(已下线)2012届上海市南洋中学高三期中考试数学【全国百强校】福建省厦门外国语学校2019届高三上学期第一次月考数学(文)试题山东省济南市历城一中2019届高三11月质量检测文科数学试题
11-12高一下·浙江台州·期中
3 . 已知函数
,直线
、
是
图象的任意两条对称轴,且
的最小值为![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/a0231a2b55f84e5cada90087026e0c7e.png)
(1)求函数
的单调增区间;
(2)若
,求
的值;
(3)若关于
的方程
在
有实数解,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/fcb1e3067c6349aa824cc32323e8013f.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/f5b7b96296d34b10ba7e0543895df1e5.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/fb0c3e024e8243c0af20a8bb239fdf02.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/c39e785c2699407198e5e73c3ea2c2eb.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/6dc4d83a2e5f49afaace7cba4b26e664.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/a0231a2b55f84e5cada90087026e0c7e.png)
(1)求函数
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/c078a842dada43f7818219237ae99ff5.png)
(2)若
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/bd92420aca7a4e38b7362760842b2991.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/ae153d5e2dd94bff803d529bf603e4dc.png)
(3)若关于
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/21b9490bfc864e828e64397388e6ab50.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/002d478b1e0842188062eb27c45fee51.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/70645411cff849298e83427946a5239e.png)
![](https://img.xkw.com/dksih/QBM/2012/7/20/1570931809779712/1570931815350272/STEM/2ed3985b790d4b3788fd87e749fcbc3c.png)
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11-12高一下·辽宁·期末
4 . 已知定义在区间
上的函数
的图像关于直线
对称,当
时,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b6d9ebaf9e77ea3fee87163c227cc16.png)
的图像如下图所示.
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/060b09efb7af41768670f44b6e6ea6c4.png)
(Ⅰ) 求函数
在
上的解析式;
(Ⅱ) 求方程
的解.
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/6c6fae18c83d4a90a345bcfccd0da138.png)
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/c459d2b6b8a14c0aa2276a855c60a6c5.png)
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/6fbc2b3be11f4814b9e7fe7014db5c8d.png)
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/9565055189de4a4aa2802dcbef84417a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b6d9ebaf9e77ea3fee87163c227cc16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09fca4b444318e996bfee5c8b4471ac3.png)
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/060b09efb7af41768670f44b6e6ea6c4.png)
(Ⅰ) 求函数
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/c459d2b6b8a14c0aa2276a855c60a6c5.png)
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/8a62a54b64bb4d6f9471093fe94faee5.png)
|
![](https://img.xkw.com/dksih/QBM/2012/8/25/1570977999069184/1570978005041152/STEM/37093f58885c487ab61637c46d3cee5d.png)
您最近一年使用:0次
5 . 已知函数
.
(Ⅰ)求函数
的单调递增区间;
(Ⅱ)若关于
的方程
在
]上有两个不同的解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8136032b631e409f3556293c121ea54e.png)
(Ⅰ)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(Ⅱ)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181cd0c205e4e8a4d16fb56f73750abb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3202e14511fb886ef6f90699609c97af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-12-03更新
|
327次组卷
|
3卷引用:2015-2016学年江西省吉安一中高一上第二次段考数学试卷
6 . 设函数
(其中
),且
的图象在
轴右侧的第一个最高点的横坐标为
.
(1)求
的值;
(2)如果
在区间
上有两个实数解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f536639939aa889a38f43131d29f57f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07e9032f6eb6696f4c3ccabbaa7cbdaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65ecc1c16f2874ef4b7e0d6aed9db0b5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8542e50495795c98f7aa7501fe0690a.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f8a69569c596846cfe8b2e9ec14be2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021·上海浦东新·三模
名校
7 . 某工厂承接制作各种弯管的业务,其中一类弯管由两节圆管组成,且两节圆管是形状、大小均相同的斜截圆柱,其尺寸如图1所示(单位:
),其中斜截面与底面所成的角为
,将其中一个斜截圆柱的侧面沿
剪开并摊平,可以证明由截口展开而成的曲线
是函数
的图像,其中
,
,如图2所示.
![](https://img.xkw.com/dksih/QBM/2021/5/20/2725319832076288/2730995936878592/STEM/306e80d3-1869-484b-b0c3-2bec5b669829.png?resizew=228)
![](https://img.xkw.com/dksih/QBM/2021/5/20/2725319832076288/2730995936878592/STEM/6a824180-fff5-4dc0-822f-7fb64b201efd.png?resizew=240)
(1)若
,求
的解析式;
(2)已知函数
的图像与x轴围成区域的面积可由公式
计算,若制作该种该类弯管的一截圆管所用材料面积(即斜截圆柱的侧面积)等于与之底面相同且高为
的圆柱的面积,求
的值(结果精确到
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e58750ec6571eaa9f2ac3ca6f0a6ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4a63412a8e10dca8d002978e17c45a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2480f87a11c4cd450bc9454ea7276722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://img.xkw.com/dksih/QBM/2021/5/20/2725319832076288/2730995936878592/STEM/306e80d3-1869-484b-b0c3-2bec5b669829.png?resizew=228)
![](https://img.xkw.com/dksih/QBM/2021/5/20/2725319832076288/2730995936878592/STEM/6a824180-fff5-4dc0-822f-7fb64b201efd.png?resizew=240)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6e2e859e649b43a21b623f63472122a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58a22ac4aca667f4363d3526feb8f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18703d241f6fe0a0dedcc815603322fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1008a3fc217ce647e16fa09e42ceadb1.png)
您最近一年使用:0次
名校
8 . 已知函数
.
满足
,且
的最小值为
.
(1)求
的单调增区间;
(2)解不等式
的解集;
(3)若方程
在![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e44c45ef0334070fc149b452dee26ae5.png)
上有解,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fd7fb4176db1e52dd6ec7c22686d763.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff46406cf7f298db70f81da8ea0ea4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c4020b17f7ad2d5f179b3f6b01898e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/004b9feb796a885546f1896e20c9ab58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e44c45ef0334070fc149b452dee26ae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f00f2f6ab162f9333ec55db195d663b.png)
您最近一年使用:0次