Step 1 - Create a circle with center and radius. Step 2 - It will ask you for the "Radius" apply 5 as your radius. Step 3 - Apply semicircle through 2 points, continue applying them connection point A. Step 4 - Click any point and turn on the Animation button. Step 5 - Choose any point and apply "Object Properties". Step 6 - Go to "Advanced" to add color. Step 7 - Red = (H) , green = y(H), blue = 5x(H). Step 8 - Continue applying the colors once done push play and you'll see your Geogebra ball animation.