Performing Enlargements

Hvad vil du hente?

Du kan enten bare hente .ggb filen, eller hele websiden med opgaver til studerende.

Jeg godkender vilkårene i GeoGebras ikke-kommerciel licens

• Offline Arbejdsark (.zip)

• GeoGebraFiler

  1. Drag the slider to expand this shape, pay attention to what happens when the scale factor is greater than 1 and when it is less than 1. Try moving the scale factor to be less than 0 and see w (.ggb)
     
  2. Enlarge the shape by a scale factor of 2 from the centre of enlargement (1,3). (.ggb)
     
  3. Enlarge the shape by a scale factor of 3 from the centre of enlargement (3,4). (.ggb)
     
  4. Enlarge the shape by a scale factor of 2 from the centre of enlargement (2,2). (.ggb)
     
  5. Enlarge the shape by a scale factor of 1/2 from the centre of enlargement (10,5). (.ggb)
     
  6. Enlarge the shape by a scale factor of 4 from the centre of enlargement (0,3). You must place the centre of enlargement on the grid yourself this time. (.ggb)