函数变体示例2a
几何画板及绘图内容加载中,请稍等……
本示例展示了函数的动态变化。核心概念包括函数、导数、切线和方程。通过使用GeoGebra命令如Ray、Segment、Point、Tangent等,可以动态地观察函数图像的变化。适合高中数学教学和学习。
GeoGebra 命令及参数
Ray(A, B) → aSegment(S3_1, S3_2) → s_3Point(s_3) → C1_3Segment(S2_1, S2_2) → s_2Point(s_2) → C1_2Segment(S1_1, S1_2) → s_1Point(s_1) → C1_1Tangent(Azul_1, f) → gSegment(S4_1, S4_2) → s_4Point(s_4) → C5_4Point(s_3) → C5_3Point(s_2) → C5_2Point(s_1) → C5_1Point(s_4) → C4_4Point(s_2) → C4_2Point(s_3) → C4_3Point(s_1) → C4_1Segment(S7_1, S7_2) → s_7Point(s_7) → C3_7Segment(S6_1, S6_2) → s_6Point(s_6) → C3_6Segment(S5_1, S5_2) → s_5Point(s_5) → C3_5Point(s_4) → C3_4Point(s_3) → C3_3Point(s_2) → C3_2Point(s_1) → C3_1Point(s_3) → C2_3Point(s_2) → C2_2Point(s_1) → C2_1Point(a) → RojoOrthogonalLine(Rojo, xAxis) → tTangent((xj, f(xj)), f) → e_1Slope(e_1) → hIf(abs(h) ≥ 0, 1 / sqrt(1 + (h * h)), 1) → m3Slope(g) → h2If(abs(h2) ≥ 0, 1 / sqrt(1 + (h2 * h2)), 1) → m2OrthogonalLine(Azul_1, g) → dIf(xc > xj, (tiempo2, e_2(tiempo2))) → Verde_1OrthogonalLine(Verde_1, e_1) → l_1OrthogonalLine(Rojo, xAxis) → i_1If(elegida ≟ 2, R1, R1 + (-100, 0)) → R2_1If(elegida ≟ 2, R2, R2 + (-100, 0)) → R2_2If(elegida ≟ 2, R3, R3 + (-100, 0)) → R2_3If(elegida ≟ 1, R1, R1 + (-100, 0)) → R1_1If(elegida ≟ 1, R2, R2 + (-100, 0)) → R1_2If(elegida ≟ 1, R3, R3 + (-100, 0)) → R1_3If(elegida ≟ 3, R1, R1 + (-100, 0)) → R3_1If(elegida ≟ 3, R2, R2 + (-100, 0)) → R3_2If(elegida ≟ 3, R3, R3 + (-100, 0)) → R3_3If(elegida ≟ 3, R4, R4 + (-100, 0)) → R3_4If(elegida ≟ 3, R5, R5 + (-100, 0)) → R3_5If(elegida ≟ 3, R6, R6 + (-100, 0)) → R3_6If(elegida ≟ 3, R7, R7 + (-100, 0)) → R3_7If(elegida ≟ 4, R1, R1 + (-100, 0)) → R4_1If(elegida ≟ 4, R2, R2 + (-100, 0)) → R4_2If(elegida ≟ 4, R3, R3 + (-100, 0)) → R4_3If(elegida ≟ 4, R4, R4 + (-100, 0)) → R4_4If(elegida ≟ 5, R1, R1 + (-100, 0)) → R5_1If(elegida ≟ 5, R2, R2 + (-100, 0)) → R5_2If(elegida ≟ 5, R3, R3 + (-100, 0)) → R5_3If(elegida ≟ 5, R4, R4 + (-100, 0)) → R5_4Polygon(PL_1, PL_2, PL_3, PL_4) → PL, pl_1, pl_2, pl_3, pl_4Polygon(PO_1, PO_2, PO_3, PO_4) → PO, po_1, po_2, po_3, po_4Segment(S8_1, S8_2) → s_8Point(s_8) → vSegment(Azul_4, Azul_3) → v_g
AI 绘图提示语参考
在同一坐标系中给定一条函数曲线f,并取一条与之相切的直线g,且在曲线上选取若干相互对应的切点(可理解为沿曲线依次取点并分别作切线)。在每个切点处作出该切线的斜率,并进一步取与坐标轴作垂直或与切线作正交关系的直线;用这些正交线确定若干辅助点,并围成从原点或基准位置出发的不同线段与射线结构。图中同时保留至少三组由不同切点生成的切线及其相关辅助线,强调函数变化、斜率与正交关系的动态构型。
以上提示语为根据原始绘图命令整理而来,仅供参考。