定义符号
,其意义为:当
时,
;当
时,
.例如:
,若关于
的函数
,则该函数的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bcf98ae4aff5b41b9356ee67ad9f562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1132de2e8913dba9c5cc2396ecb09fcf.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4882eab3255409d32b0e847bbde8597.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74add975de8a81b5f07ab0e2d4b3c3a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6a8d6f8d0f65ba04ebffdd28163c838.png)
A.0.5 | B.2 | C.3 | D.5 |
23-24八年级上·安徽合肥·期末 查看更多[2]
安徽省合肥市蜀山区2023-2024学年八年级上学期期末数学试卷(已下线)专题19.26 一次函数(全章分层练习)(提升练)-2023-2024学年八年级数学下册基础知识专项突破讲与练(人教版)
更新时间:2024-01-19 09:26:45
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