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某公司计划购进一批原料加工销售,已知该原料的进价为6.2万元/t,加工过程中原料的质量有20%的损耗,加工费m(万元)与原料的质量xt)之间的关系为m=50+0.2x,销售价y(万元/t)与原料的质量xt)之间的关系如图所示.

image.png

(1)求yx之间的函数关系式;

(2)设销售收入为P(万元),求Px之间的函数关系式;

(3)原料的质量x为多少吨时,所获销售利润最大,最大销售利润是多少万元?(销售利润=销售收入﹣总支出).

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答案:

image.png

本题解析: 暂无解析
更新时间:2022-04-14 16:36

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