Act 8 Decay
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This example demonstrates the mathematical model and visualization of decay phenomena. It involves core concepts like Pythagorean Theorem, Linear Regression, Addition, and Rotation. Constructed using GeoGebra objects A, B, C, D, E, a, b, f, w, c, d, it covers points, lines, operations, and transformations. Suitable for high school mathematics education, illustrating the application of function decay combined with geometric transformations.
GeoGebra Commands & Parameters
(10, 21.34)(11, 20.68)(12, 20.05)(14, 18.87)(15, 18.3)Numeric a(0.9)Numeric b(2.75)f(x) = (a * ℯ^((-0.02 * x))) + (b * ℯ^((-0.07 * x)))Numeric w(11)ℯ^((-0.02 * w))ℯ^((-0.07 * w))