A2 June 2023 Paper 1 Q2
2 The diagram below shows a locus on an Argand diagram.
Which of the equations below represents the locus shown above?
Circle your answer. [1 mark]
- \(|z - 2 + 3\mathrm{i}| = 2\)
- \(|z + 2 - 3\mathrm{i}| = 2\)
- \(|z - 2 + 3\mathrm{i}| = 4\)
- \(|z + 2 - 3\mathrm{i}| = 4\)
| Scheme | Marks | AO |
|---|---|---|
| Circles correct answer | B1 | 1.2 |
| (1 mark) |
Typical solution
\(|z - 2 + 3\mathrm{i}| = 2\)