4MA0 Foundation January 2016 Paper 1R Q13
13
(a) Describe fully the single transformation that maps shape P onto shape Q. (2)
(b) On the grid above, enlarge shape P with scale factor 3 and centre \(O\). (2)
(c) On the grid above, rotate shape R \(90^\circ\) anticlockwise with centre (0, 1) (2)
| Scheme | Marks |
|---|---|
| Reflection in \(y = 1\) | B1 B1 |
| (2) |
Notes
B1
B1: for reflection
for \(y = 1\)
Award no marks if not a single transformation.
| Scheme | Marks |
|---|---|
| Parallelogram with vertices (3, −3), (9, −3), (6, −6) and (0, −6) | B2 |
| (2) |
Notes
B2: Award B1 for any translation of the correct parallelogram.
| Scheme | Marks |
|---|---|
| Parallelogram with vertices (−3, 1), (−3, 3), (−2, 4), (−2, 2) | B2 |
| (2) | |
| Total 6 marks |
Notes
B2: Award B1 for a correct rotation through \(\pm 90^\circ\) about any centre.