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函数知识是初中阶段现有知识内容构成体系中的重要组成部分,掌握好函数图象是学好函数知识的基础,并运用函数图象工具解决具体的数学问题,对于初中生数学学科知识学习水平的提升具有重要的促进意义。
Function knowledge is an important part of the constitutional system of existing knowledge in junior middle school. Grasping the function image is the basis of learning the function knowledge, and using the function image tools to solve the specific mathematical problems, Ascension has an important promotion.