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函数是高中最重要的一节内容,下面我对函数这一章节的初等函数的教学安排谈谈自己的看法基本初等函数包括:二次函数、指数函数、对数函数和幂函数.函数的图象上直观地反映着函数的性质,学习函数的“捷径”是熟知函数的图象.熟知函数图象包括三个方面:作图,读图,用图.掌握初等函数一般包括以下一些内容:
Function is the most important section of high school, below I talk about the teaching of elementary functions in this chapter of the function to talk about their own views Basic elementary functions include: quadratic function, exponential function, logarithmic function and power function. Image intuitively reflect the nature of the function, learning function “shortcut ” is a well-known function image.Familiar with the function image includes three aspects: drawing, reading, using the graph.Preliminary elementary functions generally include the following Some content: