从图像求解函数的定义域与值域
2012-05-30 07:48
本范例演示如何根据函数图像确定其定义域和值域，并使用区间表示法进行规范书写。通过动态交互，用户可以直观地观察函数图像在x轴和y轴上的投影范围，从而准确找出自变量和因变量的取值区间。适合高中代数及微积分预备课程的学习者，帮助巩固函数基本概念与图像分析能力。
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