求切线方程（改进版）
2021-01-03 12:55
本GeoGebra范例详细演示了求解曲线切线方程的完整步骤。通过运用Tangent、Point、Vector和OrthogonalLine等核心命令，动态展示了函数图像上某一点处切线的构造过程及其方程的推导。该改进版模型结合了丰富的文本说明与几何对象，帮助用户直观理解导数与切线斜率的几何意义，是学习微积分和解析几何中切线问题的优质互动教具。
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