Foundation November 2017 Paper 3 Q24
24 \(y\) is inversely proportional to \(x\) and k is a constant.
Circle the correct equation. [1 mark]
- \(y = \dfrac{\mathrm{k}}{x}\)
- \(y = \mathrm{k}x\)
- \(y = \dfrac{x}{\mathrm{k}}\)
- \(y = x - \mathrm{k}\)
| Answer | Mark | Comments |
|---|---|---|
| \(y = \dfrac{\mathrm{k}}{x}\) | B1 |