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函数定义域求解是我们高中数学学习中的重要知识点,自身具有较大的难度,成为影响数学考试成绩的关键。函数定义域是函数三要素中的重要组成部分,在数学练习题中占有较大的比重。同学们需要熟练掌握函数公式,能够将函数公式正确的套入到函数练习题中进行解题。在函数定义域学习中,如何轻松掌握定义域求解方法,成为高中数学学习的重点内容。本文对函数定义域中的典型知识点进行分析总结,以供参考。
Function domain solving is our high school mathematics learning an important knowledge point, itself has a greater difficulty, become the key to the impact of the math test scores. Function domain is a function of the three elements of an important part of the exercises in mathematics account for a larger proportion. Students need to master the function formula, the function formula can be properly set into the function exercises to solve the problem. In function domain learning, how to easily grasp the domain solving method has become the key content of high school mathematics learning. This paper analyzes and summarizes the typical knowledge points in the function domain for reference.