名校
1 . 已知指数函数
满足
,定义域为
的函数
是奇函数.
(1)求函数
的解析式;
(2)若函数
在
上有零点,求
的取值范围;
(3)若对任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5614cb4e714263a12856b983cadd3364.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2a04a61d5d766cb7d48bad2e4d6e8e.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc112430e5cf464f04f71997d46b2508.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3c08fa7e70b6d0c2618056b99977d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b30ce911813dd7b2d6c2d035adb72fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1953434654d29722ef2ea9c5c3800d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2017-11-29更新
|
1279次组卷
|
5卷引用:甘肃省兰州市第一中学2019-2020学年高一上学期期中数学试题
名校
2 . 已知函数
,当
时,
;当
时,
.设
.
(Ⅰ)求
的解析式;
(Ⅱ)若不等式
在
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/449de2ae9515376772e68c5b7811bdfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1c1831017fbcc87c03530f0503600b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ecb4f6498b2adc6603f84f9cb967c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6e28dbfcdd6fb66b9ff759be044287.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(Ⅱ)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fc20f372253834f63b35588e891f7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/417ab20883d799aaf311371393fa7d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2017-08-21更新
|
869次组卷
|
2卷引用:甘肃省张掖市民乐县一中2018-2019学年高一上学期期中考试数学试题
3 . 已知函数
的定义域都是集合A,函数
和
的值域分别为S和T.
(1)若
;
(2)若
且
,求实数m的值;
(3)若对于集合A的每一个数x都有
,求集合A.
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/24dd60293c7d44e29f32d5dbdd731628.png)
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/9c7fdde3a6b14c5aad120fdc12f2d759.png)
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/a0dd54bdb3e14932960e87bae13316ff.png)
(1)若
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/31f93e64653a4f408111cb9a97b71844.png)
(2)若
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/9b39d97a856f49bf92a38b29e9183741.png)
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/4c03cb11535b44b0986b5fe0898cf4ad.png)
(3)若对于集合A的每一个数x都有
![](https://img.xkw.com/dksih/QBM/2015/12/24/1572392016166912/1572392022016000/STEM/c3b439e6b30e4c9d81dc7966cabe18ee.png)
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名校
4 . 已知二次函数
,当
时函数取最小值
,且
.
(1)求
的解析式;
(2)若
在区间
上不单调,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da7dcd4397cb4612b790f5ea3c4a123.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab6b28c29a9e823cf1d6c764323d7e15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aadc68ed399afd6db385dae5e963c97a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2016-12-03更新
|
1495次组卷
|
10卷引用:甘肃省白银市第十中学2018-2019学年高一上学期期中数学试题
甘肃省白银市第十中学2018-2019学年高一上学期期中数学试题2015-2016学年宁夏石嘴山三中高二下期中文科数学试卷12015-2016学年宁夏石嘴山三中高二下期中文科数学试卷2四川省广元市川师大万达中学2019-2020学年高一上学期期中数学试题2014-2015学年内蒙古赤峰市元宝山区高一上学期期末统考数学试卷2015-2016学年山西省临汾市一中高一12月月考数学试卷2015-2016学年河南省商丘市五校联考高一上学期期末数学试卷【全国百强校】四川省棠湖中学2018-2019学年高一上学期期末模拟数学试题人教B版(2019) 必修第一册 过关斩将 全书综合测评陕西省西安交大附中2019-2020学年高一上学期9月月考数学试题
12-13高一上·甘肃天水·期中
5 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3a281b83291161d485e914fe6e6fdae.png)
(1)若
,求
的值域
(2)若
在区间
上有最大值14.求
的值;
(3)在(2)的前题下,若
,作出
的草图,并通过图象求出函数
的单调区间
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3a281b83291161d485e914fe6e6fdae.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291d664e9ea8088c35bb6b0550f18675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)在(2)的前题下,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d660cb98d8f5b7a8730822993b3af85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077a8beb3282464fcaba612308fbcf3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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