Vertical and Horizontal Translations of Quadratic Functions
Loading the math board and drawing, please wait…
In collections
Function transformation, translations, and reflections
This GeoGebra example demonstrates the visual and algebraic effects of vertical and horizontal translations on a quadratic equation (parabola). Students can explore how shifting the vertex coordinates (h, k) alters the function's graph while preserving its shape. The core mathematical concepts include the vertex form of a quadratic function, coordinate transformations, and the geometric interpretation of horizontal and vertical shifts. To construct this model, the creator defines a curve c and sliders for parameters h, k, and d, alongside a dynamic text object text1 to display the current equation and coordinates. It is highly suitable for high school algebra and precalculus courses, serving as an interactive visual aid to master the rules of function transformations.
GeoGebra Commands & Parameters
Conic cNumeric h(0.0)Numeric k(0.0)y = (x - h)^(2) + k