2020高三·全国·专题练习
1 . 已知
的图像如图①,则
的图像是_________ ;
的图像是_________ ;
的图像是_________ ;
的图像是________ .
![](https://img.xkw.com/dksih/QBM/2020/7/25/2513076554956800/2513755136720896/STEM/9976bd2a240d43208750f7c7b03c8619.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2020/7/25/2513076554956800/2513755136720896/STEM/ecebdec15ac84a8f900dd1436d14da2a.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf5ac7fd4cb73edd6fb09d1101fecf7.png)
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![](https://img.xkw.com/dksih/QBM/2020/7/25/2513076554956800/2513755136720896/STEM/e97f8fb04242450ea98afc164f39071d.png?resizew=151)
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2 . 已知
的图像如图①,则
的图像是_________ ;
的图像是_________ ;
的图像是_________ ;
的图像是________ .
![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/48ebc5f35ad04865b5d384b620dd7af4.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/57f40b8418e3437f92acbe5ff60d6ced.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf5ac7fd4cb73edd6fb09d1101fecf7.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc1638c1bc120bc0690d2dafd2663586.png)
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![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/c085c491569f4e4f89240a260e96b1e4.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/57f40b8418e3437f92acbe5ff60d6ced.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/58d87457f9944db4909813b6f335dd29.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2020/6/23/2491036516417536/2492446893424640/STEM/52e985a4cbbb4d578269046994bf37b7.png?resizew=151)
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3 . 幂函数
,当
取不同的正数时,在区间
上它们的图像是一族美丽的曲线(如图).设点
,联结
,线段
恰好被其中的两个幂函数
的图像三等分,即有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7277d4fa62666459e91b0f16f3756c65.png)
.那么,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9fcaa804011c37873b03ee284504fe.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf82c29786bf5e395bddad7a3065f8f1.png)
______ (要求精确到0.001).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4250ec1d917f79063aec24a24cad892b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e0366e28d5cadce77dd926194bcf2cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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17-18高一·全国·课后作业
名校
4 . 如图,函数f(x)的图像是折线段ABC,其中点A,B,C的坐标分别为(0,4),(2,0),(6,4),则f(f(f(2)))=________ .
![](https://img.xkw.com/dksih/QBM/2018/11/20/2079640699576320/2084639938879490/STEM/5311dfe35af24a56b9ff1c6ae154db78.png?resizew=307)
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2018-11-27更新
|
315次组卷
|
8卷引用:第二章 2.2 函数的表示法(一)(课时作业)-2018版步步高学案导学与随堂笔记数学(北师大版必修1)
(已下线)第二章 2.2 函数的表示法(一)(课时作业)-2018版步步高学案导学与随堂笔记数学(北师大版必修1)人教B版(2019) 必修第一册 逆袭之路 第三章 3.1 函数的概念与性质 3.1.1 函数及其表示方法海南省海口市第一中学2020-2021学年高一9月质量检测数学试题(已下线)第03讲 函数的概念与性质-【寒假自学课】2022年高一数学寒假精品课(人教A版2019必修第一册)(已下线)专题3.1 函数的概念及其表示-《聚能闯关》2021-2022学年高一数学提优闯关训练(人教A版2019必修第一册)福建省福州外国语学校2022-2023学年高一上学期10月质量检测数学试题沪教版(2020) 必修第一册 精准辅导 第5章 5.1(2)函数的表示方法福建省南安市侨光中学2023-2024学年高一上学期第1次阶段考试(11月)数学试题
名校
解题方法
5 . 甲、乙两个几何体的三视图分别如图①、图②所示,分别记它们的表面积为
,
,体积为
,
,则它们的表面积与体积的大小是:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7f1f4dcfb07b129fbdfcefa6533cbd.png)
___________
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571bd04dfa5a4b306223867de5455736.png)
___________
(横线上填写“<、>或=”).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7f1f4dcfb07b129fbdfcefa6533cbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a742fda701b36d75794aab51f59bfa19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571bd04dfa5a4b306223867de5455736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7295ad709fb2c156c3b7ff87c9f0ad6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7f1f4dcfb07b129fbdfcefa6533cbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a742fda701b36d75794aab51f59bfa19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571bd04dfa5a4b306223867de5455736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7295ad709fb2c156c3b7ff87c9f0ad6d.png)
![](https://img.xkw.com/dksih/QBM/2021/7/23/2770382427373568/2788152081743872/STEM/8e964565-26d3-4378-96cc-3832b7d0cca4.png?resizew=494)
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6 . 如图是一个几何体的三视图,根据图中的数据(单位:
).此几何体的表面积为______
;此几何体的体积为______
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97153bc3d02dfb38ee046487a8037a41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85ccdc7aaa645c8bcc8978cda5479821.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b77fcbd8001b946d98b01b7d4999ab.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/13/a4721448-4304-4056-ac40-4b1c64526720.png?resizew=170)
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8-9高二下·辽宁锦州·期末
7 . 已知某个几何体的三视图如图(主视图的弧线是半圆),根据图中标出的尺寸(单位:cm),可得这个几何体的体积是________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b77fcbd8001b946d98b01b7d4999ab.png)
![](https://img.xkw.com/dksih/QBM/2019/12/29/2365438983962624/2367580320923649/STEM/8a152b4fc90a45118892f88ba476375f.png?resizew=289)
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解题方法
8 . 已知一个四棱柱的三视图如图(图中小正方形的边长为1),则该四棱柱的全面积等于______ .
![](https://img.xkw.com/dksih/QBM/2020/5/12/2461204232486912/2461326661779456/STEM/ef01175d5bd94b6a8bc7a6823f997424.png?resizew=200)
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2020-05-12更新
|
206次组卷
|
3卷引用:2020届江西省吉安、抚州、赣州市高三一模数学(理)试题
名校
9 . 如图是一个几何体的三视图,根据图中的数据可得该几何体的表面积为________ .
![](https://img.xkw.com/dksih/QBM/2018/11/8/2070969185763328/2075602565169153/STEM/6a5511dbb6484d058a3e55cd9b9a5aff.png?resizew=171)
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2018-11-14更新
|
560次组卷
|
9卷引用:北京海淀育英中学2016-2017学年高二上学期期中考试数学试题
北京海淀育英中学2016-2017学年高二上学期期中考试数学试题广东省汕头市达濠华侨中学2017-2018学年高二上学期阶段考试(二)数学文试题广东省汕头市达濠华桥中学、东厦中学2017-2018学年高二上学期阶段联考(二)数学(文)试题广东省汕头市东厦中学2017-2018学年高二上学期第二次段考文科数学试题安徽省定远县育才学校2017-2018学年高二下学期开学调研考试数学(文)试题(已下线)1.7.3 球的表面积和体积(课时作业)-2018版步步高学案导学与随堂笔记数学(北师大版必修2)安徽省滁州市定远县育才学校2020-2021学年高二上学期第一次月考数学(文)试题(已下线)2021年高考全国乙卷数学(理)高考真题变式题11-15题(已下线)2021年高考全国乙卷数学(理)高考真题变式题16-20题
10 . 已知某个几何体的三视图(正视图或称主视图,侧视图或称左视图)如图,根据图中标出的尺寸(单位:
),可得这个几何体的体积是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9179bee09452bbd0e5080501bb0ee9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/b7999f3a-d242-4b96-aa76-9a73833f7909.png?resizew=195)
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