一次函数是初中数学的重要内容之一,由于一些同学对其所学知识理解不深,在做题时,易犯一些错误.为了使同学们更好地学习一次函数,现将常见的诸多易错点的归纳如下,以便大家学习时对“症”下 First-order function is one of the important contents of junior high school mathematics, because some students do not understand their knowledge deeply, when making a question, it is easy to make some mistakes.In order to make students better learn a function, now many common easy The mistakes are summarized as follows, so that we learn under the “disease” under