已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/19/4f7b2831-a658-4770-a162-9548e1f1dce7.png?resizew=210)
(1)在图中作出函数
的图象,并求出其与直线
围成的封闭图形的面积;
(2)解关于
的不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225e973868018c8f8b0a71309c5bb2c9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/19/4f7b2831-a658-4770-a162-9548e1f1dce7.png?resizew=210)
(1)在图中作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0dd18467feea8eb478f4669a32c2d57.png)
19-20高一上·黑龙江大庆·阶段练习 查看更多[5]
黑龙江省大庆市第四中学2019-2020学年高一上学期第二次月考数学(文)试题(已下线)2023年高考全国乙卷数学(文)真题变式题21-23(已下线)2023年高考全国乙卷数学(理)真题变式题21-23(已下线)2023年高考全国甲卷数学(文)真题变式题21-23(已下线)2023年高考全国甲卷数学(理)真题变式题21-23
更新时间:2019-12-26 16:05:39
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解答题-作图题
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较易
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【推荐1】给定函数
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/27156275-4abb-43be-a2e8-ad9effa1db56.png?resizew=396)
(1)在所给坐标系(1)中画出函数
,
的大致图象;(不需列表,直接画出.)
(2)
,用
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,
中的较小者,记为
,请分别用解析法和图象法表示函数
.(
的图象画在坐标系(2)中)
(3)直接写出函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1788c88951b5c4f0274238c4a8f7c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc315526bd7985843e2e6f2fdc67276c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/27156275-4abb-43be-a2e8-ad9effa1db56.png?resizew=396)
(1)在所给坐标系(1)中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f169611259ea1cc39fd5894d46a4ba81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
(3)直接写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
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解答题-作图题
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较易
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【推荐2】作出下列函数的大致图象:
(l)
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(2)
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(3)
;
(4)
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(l)
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(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/963e083c6e417752dc4caab8bc30883f.png)
(3)
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(4)
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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
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解题方法
【推荐1】解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac2e7ce4a52dcc95ab96583f609e2d1f.png)
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解答题-证明题
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较易
(0.85)
名校
解题方法
【推荐2】已知函数
=
.
(1)当
时,求不等式
的解集;
(2)证明:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
2.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d317097e5e344ef3256a4445e33315c6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f61db73a5a9bce4ece8259a4c7d29376.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e119c508fd265e3e3d78749e54fe4f43.png)
您最近一年使用:0次