Higher November 2016 Unit 2 Q10
10. Draw the enlargement of the given triangle, using
- a scale factor of −2,
- (−2, 1) as the centre of enlargement. [3]
| Scheme | Marks | Comments |
|---|---|---|
| Correct enlargement | B3 | Otherwise B2 for 2 correct vertices within a triangle. OR for 3 correct vertices in the correct location not joined to form the triangle OR inverted triangle of correct size in incorrect position OR consistent correct use of an incorrect negative scale factor B1 for 1 or 2 correct points OR consistent use of scale factor +2 (in correct position) OR consistent use of an incorrect negative scale factor in incorrect position. |