Shape and Space 8
3 marks · EasyUse the coordinates in the table to write each displacement as a column vector.
| Vector | Start | End | Column vector |
|---|---|---|---|
| p | (1, 4) | (6, 2) | |
| q | (3, -1) | (7, 3) | |
| r | (-2, 5) | (0, 7) |
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
Must show: Each vector is the end minus the start, Each answer in column vector form
Common mistakes: Swapping start and end order
Show mark scheme and worked solution
Marking points
B1 · 1 mark · For vector p: correct difference: .
B1 · 1 mark · For vector q: correct calculation: .
B1 · 1 mark · For vector r: correct calculation: .
Worked solution
| Vector | Start | End | Column vector |
|---|---|---|---|
| p | (1, 4) | (6, 2) | |
| q | (3, -1) | (7, 3) | |
| r | (-2, 5) | (0, 7) |