1 . 点
将一条线段
分为两段
和
,若
,则称点
为线段
的黄金分割点.已知直线
与函数
的图象相交,
为相邻的三个交点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5c62f22d7afc5627fcb86599faa8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58615bd23ace29f63b9ad9462c026373.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629295a6586ebe4586a0825f5c66a7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/644ffeda5b819d3714321c1264159fd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
A.当![]() ![]() ![]() ![]() |
B.对于给定的常数![]() ![]() ![]() ![]() |
C.对于任意的![]() ![]() ![]() ![]() |
D.对于任意的![]() ![]() ![]() ![]() |
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2 . 函数
的图像沿
轴向右平移
个单位(
),所得图像关于
轴对称,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a773c683c27440c8bd35d2113c91fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 下列函数中,在
上单调递增的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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江西省萍乡市2021届高三二模考试数学(文)试题(已下线)考点02 二次函数与幂函数-2022年高考数学(理)一轮复习小题多维练(全国通用)(已下线)考向04 一次函数与二次函数-备战2022年高考数学一轮复习考点微专题(上海专用)(已下线)专题3.5 指数与指数函数(练)- 2022年高考数学一轮复习讲练测(新教材新高考)江西省彭泽县第一中学2020-2021学年高二下学期第二次月考数学(文)试题
4 . 已知全集
,
,
,则图中阴影部分表示的集合是( )
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712441150873600/2713591551025152/STEM/c94b5e89-ccf9-479a-a886-028ac9a4622f.png?resizew=243)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282e995abdf2a7a0be290f9538359968.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/268d69b43e76eb78e4f9e77e6ede9cef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8978a6a34cc7641cb60590be0988970f.png)
![](https://img.xkw.com/dksih/QBM/2021/5/2/2712441150873600/2713591551025152/STEM/c94b5e89-ccf9-479a-a886-028ac9a4622f.png?resizew=243)
A.![]() | B.![]() | C.![]() | D.![]() |
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