绝对值不等式 |ax-b| < c 的几何意义与求解
2020-03-09 23:58
本 GeoGebra 范例动态演示了绝对值不等式 |ax-b| < c 的求解过程及其几何意义。通过调整参数 a、b、c，用户可以直观地观察函数图像的变化、对称轴的位置以及不等式解集（x_1 到 x_2 的区间）的对应关系。该工具结合代数计算与几何图形，帮助深入理解绝对值函数的性质及不等式的图像解法。
所属专题
中职数学GeoGebra互动教学资源库
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