Exponential Function Grapher: Interactive Exploration of Parameters

① This interactive tool demonstrates how the graph of an exponential function y = a·b^x + c changes with its parameters, helping users intuitively grasp the visual features of exponential growth and decay. ② Core mathematical concepts include exponential functions, the effect of the base b on increase/decrease, vertical translation c, and intersections with coordinate axes. ③ Construction highlights: GeoGebra's Textfield command creates multiple input boxes (inputBox1 to inputBox4) controlling parameters b, c, d, a, e, f, while text objects (text1 to text4) display the function expression and usage instructions; points A and B may mark key points or intersections. ④ Suitable for high school or pre-university students learning transformations of exponential graphs, and useful for teachers in classroom demonstrations or for students' self-directed exploration, allowing real-time observation of graph changes as parameters are adjusted to deepen understanding of exponential function properties.