4400 Higher November 2006 Paper 4 Q11
11

(a) Describe fully the single transformation which maps triangle A onto triangle B. (3)
(b) On the grid, translate triangle A by the vector \(\begin{pmatrix} -1 \\ 3 \end{pmatrix}\).
Label the new triangle C. (2)
Label the new triangle C. (2)
| Scheme | Marks |
|---|---|
| eg enlargement, (scale factor) 3, (centre) (1, 2) | B3 |
| (3) |
Notes
B3: B1 for enlargement
B1 for 3, B1 for (1, 2)
Not single trans: B0B0B0
| Scheme | Marks |
|---|---|
| Correct triangle | B2 |
| (2) | |
| (5 marks) |
Notes
B2: B1 for 1 to the left
B1 for 3 up