19-20高一·浙江杭州·期末
名校
1 . 已知
,函数
,
.
(1)若
,
恒成立,求实数
的最小值;
(2)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb71310ec267ea2c2fc0ccaeb2343d0.png)
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be0a4c233c9178afb8df20d515ef5f59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5850426712b921e7c18b9a9a43712cc0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264fb1e5463d4a28e1a5bca55cf2f223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb71310ec267ea2c2fc0ccaeb2343d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a2fd8a1544c5e16a6762bf799af9210.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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5卷引用:【新东方】杭州新东方高中数学试卷373
(已下线)【新东方】杭州新东方高中数学试卷373浙江省杭州地区(含周边)重点中学2020-2021学年高一上学期期中数学试题(已下线)【新东方】在线数学20(已下线)【新东方】在线数学 (14)浙江省金华第一中学2023-2024学年高一上学期12月月考数学试题
19-20高一·浙江杭州·期末
名校
解题方法
2 . 已知全集
,集合
,
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f633275c03722c6c96c20dee562f66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5674e99e1bb1479298016cfd299eca63.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80ac2b1bd29b488624aac2df2dd69f14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5卷引用:【新东方】杭州新东方高中数学试卷373
(已下线)【新东方】杭州新东方高中数学试卷373浙江省杭州地区(含周边)重点中学2020-2021学年高一上学期期中数学试题(已下线)【新东方】在线数学20(已下线)【新东方】【2020】【高一上】【期中】【萧山中学】【数学】【袁元收集】浙江省金华第一中学2023-2024学年高一上学期12月月考数学试题
名校
解题方法
3 . 函数
的定义域为
,
值域为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)记
,其中
为整数集,写出
的所有子集;
(2)
且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfe5e1ce7de9dfc5df80922aab143108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbceab80df6dc0c48468112a7341f7c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/623e1a48ca3f7e3395dba4758fe6d251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8b9ad2fcfff3dd546c5fdbedfe6238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7cd007c0f2297df6958463c975a09cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c79270bd3afb7c288a74efe2a1035e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3卷引用:浙江省宁波市效实中学2020-2021学年高一上学期期中数学试题
浙江省宁波市效实中学2020-2021学年高一上学期期中数学试题(已下线)【新东方】【2021.5.25】【NB】【高一上】【高中数学】【NB00098】湖北省荆门市龙泉中学2021-2022学年高一上学期期中数学试题
名校
4 . 已知
且
,
是定义在
上的一系列函数,满足:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c01cd7840598083b60c58376f8139e.png)
(1)求
的解析式;
(2)若
为定义在
上的函数,且
.
①求
的解析式;
②若方程
有且仅有一个实根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28c71fdbb0969f3881f493f9c6f6d2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6daa7b0fbf8dc93e810d36cec4101f0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76b05eb530b2137b55544b31d239cdf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c01cd7840598083b60c58376f8139e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dcd60a0b2493dc39a294f5efabaf4ac.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181e9565b9a324a10254c5ed1a5e8e6a.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
②若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31ce8727f7bb9f8e1ff339bfc42664ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2020-11-28更新
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4卷引用:浙江省宁波市效实中学2020-2021学年高一上学期期中数学试题
浙江省宁波市效实中学2020-2021学年高一上学期期中数学试题(已下线)【新东方】【2021.5.25】【NB】【高一上】【高中数学】【NB00098】浙江省宁波市余姚中学2022-2023学年高一上学期期中数学试题(已下线)模块五 专题4 期中重组卷(浙江)
名校
解题方法
5 . 定义在
上的奇函数
,当
时,
.
(1)求
在
上的解析式;
(2)求
的值域;
(3)若实数
满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d43eb5d13c51115c0ca3087bb0b50a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8b527865aefa9186462f2ad4a72617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a2a7713d87d1667077d02f16b8ff9be.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d43eb5d13c51115c0ca3087bb0b50a9.png)
![](https://img.xkw.com/dksih/QBM/2020/11/25/2600433574543360/2602907318812672/STEM/62fa3823b8be436486725c26f5cc5785.png?resizew=27)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8c7a2417937bc210e1f97ca8c83390.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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19-20高一·浙江·期末
解题方法
6 . 已知定理:“若
、
为常数,
满足
,则函数
的图象关于点
中心对称”.设函数
,定义域为
.
(1)试求
的图象对称中心,并用上述定理证明;
(2)对于给定的
,设计构造过程:
、
、
、
.如果
,构造过程将继续下去;如果
,构造过程将停止.若对任意
,构造过程可以无限进行下去,求
的取值范围.
![](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/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848df4eb73fcb06c262064e1049db419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19d3cad7a698206f02af6c3382c6edfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6870328a995dcf00880b3a15f5b541f6.png)
(1)试求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)对于给定的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa273c6bf06db59f93c900e6bf8eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9232e8b0604c039d1291c082a2271a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eb4d4251ee23b1d635cf8d1080dceef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc85a01f2a5b003d545aabd58658f430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b77df1f16087bbc58065d7892bcddd9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cedd176503d53573b0d7ceb03d933700.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa273c6bf06db59f93c900e6bf8eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5卷引用:【新东方】在线数学22
(已下线)【新东方】在线数学22浙江省浙北G2(嘉兴一中、湖州中学)2020-2021学年高一上学期期中联考数学试题浙江省浙北G22020-2021学年高一上学期期中联考数学试题广东省深圳市宝安区2020-2021学年高一上学期期末数学试题(已下线)专题7.2 函数综合 B卷(常考题型精选)-2021-2022学年高一数学单元卷模拟(易中难)(2019人教A版必修第一册)
19-20高一·浙江·期末
名校
解题方法
7 . 已知函数
,
且
是偶函数.
(1)求k的值;
(2)若函数
的图象与函数
图象有交点,求b的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/842cc01b4ed3452b20d09a5ffca61df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c6179ae6603806c511a3f51bb1c810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/406185f4ad8bcd99e23adc8d289088ed.png)
(1)求k的值;
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87490be8d0cdb7bc6c39d1a37f3bc335.png)
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5卷引用:【新东方】在线数学22
19-20高一·浙江·期末
名校
8 . 函数
,
(1)判断函数
的奇偶性;
(2)求证:函数
是增函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf38c69aeb8089656f56ceb0e5e1c44e.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求证:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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4卷引用:【新东方】在线数学22
9 . 设函数
,
;
(1)设
图象上动点
,当
时,求
'的最大值;
(2)若对任意
恒有
,求实数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3144a9051edd305dc85a5f04a57661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7cc2aa5c5d4040c66e6794e71f48647.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0a48b27812346f930b9cb16e3fc931b.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0cfdea3681d3f752a80103a0e834eef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa18838a13fda4e45612c32cdf98b71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
10 . 设函数
,其中a为常数,
(1)若a=1,用定义法证明函数f(x)在[0,3]上的单调性,并求f(x)在[0,3]上的最大值;
(2)若函数f(x)在区间(0,+∞)上是单调递减函数,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a10e85afd77dce47eb8db0fe7b43af3.png)
(1)若a=1,用定义法证明函数f(x)在[0,3]上的单调性,并求f(x)在[0,3]上的最大值;
(2)若函数f(x)在区间(0,+∞)上是单调递减函数,求a的取值范围.
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