推移
觀察P點沿x軸推移y 座標的k 倍(水平)或沿y軸推移x 座標的h倍（鉛直）
Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (
Click here to install Java now
)
藍邦偉 老師, 製作軟體：
GeoGebra