(1)已知
,若
且
,求
的表达式;
(2)已知
,求
的表达式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331d5e308cd5469e0f28a8d75f79903f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a13ab9a5311f43d69395e05c6d3fe781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2260008797052a7fb1494ffa36e1f247.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
20-21高一上·山东菏泽·阶段练习 查看更多[4]
山东省菏泽市第一中学等六校2020-2021学年高一上学期第一次联考数学试题(A)(已下线)专题2.2 函数的概念及其表示-重难点题型精练-2022年高考数学一轮复习举一反三系列(新高考地区专用)山东省聊城市聊城第一中学2021-2022学年高一上学期10月月考数学试题(已下线)模块二 专题3《函数的概念与性质》单元检测篇 A基础卷 (人教A)
更新时间:2020-10-22 19:05:16
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解题方法
【推荐1】解答下列问题:
(1)已知
是一次函数,且满足
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(2)已知
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(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d744574803077433d8f181566aca3e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbbd50c3bbea567733683e1f78a8e77.png)
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您最近一年使用:0次
解答题-问答题
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较易
(0.85)
【推荐2】已知
是二次函数,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aad9a8cce7693f5c47c1125dfe92cc6.png)
(1)求
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(2)求函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aad9a8cce7693f5c47c1125dfe92cc6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65e57d28caf2c38f6040663d66800f64.png)
您最近一年使用:0次
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【推荐1】已知
求
,
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求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f771368eda0c5408dafcec573b639d9.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b66cc2aec27971dd907615fde4173b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f9aaf46834f64513c1cabd7d0b66284.png)
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【推荐2】已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/609bef5c2deff1d6120e66d436048b4b.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
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