指数函数图像受底数a的影响
2020-03-10 00:08
本GeoGebra范例动态演示了指数函数 y = a^x 的图像随底数 a 变化的规律。通过拖动滑块改变底数 a 的值，可以直观地观察到当 a > 1 时函数单调递增，当 0 < a < 1 时函数单调递减，以及所有指数函数图像均经过定点 (0, 1) 的几何特征。该课件有助于学生深入理解指数函数的性质及其图像变化趋势。
所属专题
中职数学GeoGebra互动教学资源库
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