Higher November 2019 Unit 2 Q13
13. Describe fully a single transformation that transforms shape A onto shape B. [3]

| Scheme | Marks | Comments |
|---|---|---|
| Enlargement with scale factor -2 and centre ( 4, 4 ) | B3 | Penalise -1 for further incorrect steps. Award B2 for reference to any two of ‘Enlargement’, scale factor ‘-2’ and ‘centre (4, 4)’. Award B1 for reference to any one of ‘Enlargement’, scale factor ‘-2’ and ‘centre (4, 4)’. SC2 awarded for the correct two step transformation from shape A to B, e.g. enlargement SF 2 centre (4, 4), rotation 180° about (4, 4). |