4MA0 Foundation January 2015 Paper 2 Q17
17
(a) Describe fully the single transformation that maps triangle A onto triangle B. (3)
(b) On the grid, translate triangle A 5 squares to the right and 2 squares down. (1)
| Scheme | Marks |
|---|---|
| Enlargement | B1 |
| (scale factor) 2 | B1 |
| (centre) (1, 3) | B1 |
| (3) |
Notes
B1: condone missing brackets around (1, 3); do not accept \(\begin{pmatrix}1\\3\end{pmatrix}\)
These marks are independent but award no marks if the answer is not a single transformation
| Scheme | Marks |
|---|---|
| Triangle at (9,2) (9,4) (8,2) | B1 |
| (1) | |
| (4 marks) |