某油箱中存油
升,油从管道中匀速流出,流速为
升/分钟,则油箱中剩油量
(升)与流出时间
(分钟)的函数关系式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f179a5e46197a7f5f5646fefd47c1989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f87db64548beca1d86d77b1aa663b4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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更新时间:2018-09-24 21:27:49
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