Higher November 2021 Unit 1 Q9
9. Describe fully the single transformation that transforms shape A onto shape B. [3]
| Scheme | Marks | Comments |
|---|---|---|
| Enlargement with scale factor \(-\tfrac{1}{2}\) and centre ( 1, 0 ) | B3 | Award B2 for reference to any two of ‘enlargement’, ‘\(-\,\tfrac{1}{2}\)’ and ‘centre (1, 0)’. Award B1 for reference to any one of ‘enlargement’, ‘\(-\tfrac{1}{2}\)’ and ‘centre (1, 0)’. If B0, award 1 mark for reference to ‘enlargement’ within a multi-stage transformation. |