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方程与函数的区别
更新时间: 2021-02-01 03:34:12  

1、方程重在说明几个未知数之间的在数字间的关系;方程可以通过求解得到未知数的大小;方程可以通过初等变换改变等号左右两边的方程式;

2、函数重在说明某几个自变量的变化对因变量的影响;特定的自变量的值就可以决定因变量的值;函数只可以化简,但不可以对函数进行初等变换.

关键词: 方程 函数 区别

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