Foundation June 2022 Paper 1 Q14
14
Work out the vector that translates shape A to shape B. [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(\begin{pmatrix} 7 \\ -2 \end{pmatrix}\) | B2 | B1 \(\begin{pmatrix} 7 \\ a \end{pmatrix}\) or \(\begin{pmatrix} b \\ -2 \end{pmatrix}\) or \(\begin{pmatrix} -2 \\ 7 \end{pmatrix}\) or \(\begin{pmatrix} 7x \\ -2y \end{pmatrix}\) or \(\begin{pmatrix} -7 \\ 2 \end{pmatrix}\) SC1 7 right 2 down or 2 down 7 right or \((7, -2)\) |
Additional guidance
| B1 responses must be in vector form | |
| Condone \(\left(\dfrac{7}{-2}\right)\) | B2 |
| 7\(\rightarrow\) 2\(\downarrow\) 7 across, 2 down | SC1 B0 |
| \(\begin{pmatrix} 2 \\ 7 \end{pmatrix}\) | B0 |
| 7\(\leftarrow\) 2\(\uparrow\) | B0 |