名校
解题方法
1 . 设
,则
的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab6f779bb05f7022b272d70d318357ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88f2599ca8b6b683e57a82699c8b1ebb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 求值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f7c6d45a90cb2c68481d42376c10c2c.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91089715b9941274d52d0fc441d157ef.png)
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3 . 意大利画家达·芬奇提出:固定项链的两端,使其在重力的作用下自然下垂,那么项链所形成的曲线是什么?这就是著名的“悬链线问题”,其中双曲余弦函数就是一种特殊的悬链线函数,其函数表达式为
,相应的双曲正弦函数的表达式为
.设函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a7c1d3681898e25187a896aeb0c8c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0718c04bdf70989bcc90b902671a692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea9905b50cddf9ee3be34682094dcc4.png)
A.![]() |
B.函数![]() |
C.若实数![]() ![]() ![]() ![]() |
D.函数![]() ![]() |
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2卷引用:吉林省吉林市普通高中2023-2024学年高一上学期期末调研测试数学试题
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解题方法
4 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c712829d60b4ea93966a5c68c24d677.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7748fa7bfb3580900db90f00fb8e20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37edc10626808e38e79dd2a398ab93f9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 茶,是中华民族的举国之饮,它发乎神农,闻于鲁周公,兴于唐朝,盛在宋代,如今已成了风靡世界的三大无酒精饮料(茶叶、咖啡和可可)之一,并将成为
世纪的饮料大王.中国茶文化博大精深,茶水的口感与茶叶类型和水的温度有关.把物体放在冷空气中冷却,如果物体原来的温度是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/635ccd929471d564cc9d2d96266b34d1.png)
,空气温度是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eddcd21e3f7e1e6da96d70ba17e6282a.png)
,那么
后物体的温度
(单位:
)可由公式
求得,其中
是一个随着物体与空气的接触情况而定的常数.现有某种刚泡好的普洱茶,茶水温度是
,放在室温
的环境中自然冷却,
分钟后茶水的温度是
.
(1)求
的值;
(2)经验表明,当室温为
摄氏度时,该种普洱茶用
的水泡制,自然冷却至
时饮用,可以产生最佳口感,那么,刚泡好的茶水在室温为
时自然冷却大约需要放置多长时间才能达到最佳饮用口感?(结果精确到
)
(附:参考值
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1834490aacbee800ed5721312f4be1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/635ccd929471d564cc9d2d96266b34d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa088a4729226b696c536845791d4c02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eddcd21e3f7e1e6da96d70ba17e6282a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa088a4729226b696c536845791d4c02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cec183057249005d5f234c4bea5de7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53954abebf92060badd0116b5f4f0b1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa088a4729226b696c536845791d4c02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6513b926b52e478960d85926dcc6b1c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd146454ed5eb20c1c1bdec42827892c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77761480d4b99092be634491809b3685.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e044325ad7fdaef36758daa8b9fe4456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e94d90c5ea993e7f453e273e54cb2ff.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)经验表明,当室温为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2e594a134277c5a9fed7f0077a1833a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae25989c7e577c70d1c6fadc06a3235d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd58b3de052f2818ccf283fe0bae15c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2e594a134277c5a9fed7f0077a1833a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b591a4e2f06db96fa295ce99f67af7e.png)
(附:参考值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2266816738946471c28ffa04ff10c91c.png)
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2卷引用:吉林省吉林市普通高中2023-2024学年高一上学期期末调研测试数学试题
6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827290d88582739dfed6ec47d20680cc.png)
且
的反函数为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827290d88582739dfed6ec47d20680cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/160181822356a5b4c80df2420a31ee23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1160d761b03754184419cd53cd3344f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89eea593c79973e97f6f3cdf621cdfc5.png)
A.![]() ![]() ![]() ![]() |
B.函数![]() ![]() ![]() |
C.若![]() ![]() |
D.当![]() ![]() ![]() ![]() |
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3卷引用:吉林省吉林市普通高中2023-2024学年高一上学期期末调研测试数学试题
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解题方法
7 . 已知定义在R上的函数
,且
为偶函数.
(1)解不等式
;
(2)设函数
,命题
,使
成立.是否存在实数
,使命题
为真命题?如果存在,求出实数
的取值范围;如果不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecd5e6cad472bfe062b2fa44825ba7a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea75c146df483a2b7b028b4a4ffb3f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4b6183a441fd232d2e6ced6c30aeb94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00284ef8927a250233cac770fd09006e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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8 . 已知函数
.
(1)若
的值域为
,求
的取值范围;
(2)设
对
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d0865a9c3cfe1bee472c0b59cfd3a3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1098f029d656bae0f5c742d364bbe1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ebb4d562f56378b1c95ee5572964f28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5卷引用:吉林省部分名校2023-2024学年高一上学期期末联合考试数学试题
吉林省部分名校2023-2024学年高一上学期期末联合考试数学试题四川省雅安市雅安中学2023-2024学年高一上学期1月月考数学试题甘肃省陇南市2023-2024学年高一上学期期末检测数学试题青海省海北州2023-2024学年高一上学期期末联考数学试题(已下线)专题06 一轮复习指数函数,对数函数,幂函数--高二期末考点大串讲(人教A版2019)
名校
解题方法
9 . 已知函数
,
.
(1)
时,求
的值域;
(2)若
的最小值为4,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4589d220da55dad9b766d32a9f4c7a4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95f8021be4db58219154d2e055203d31.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b02f266bd253738e315e84231235f0d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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解题方法
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba9fb4ed09656f910699d18288ba68f.png)
(1)求定义域;
(2)判断函数的奇偶性;
(3)若
,求
取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba9fb4ed09656f910699d18288ba68f.png)
(1)求定义域;
(2)判断函数的奇偶性;
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a8cb4912cec4b5730f074d29743d4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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