| Exam Board | AQA |
| Module | C2 (Core Mathematics 2) |
| Year | 2016 |
| Session | June |
| Marks | 1 |
| Topic | Exponential Functions |
2
- Sketch the graph of \(y = ( 0.2 ) ^ { x }\), indicating the value of the intercept on the \(y\)-axis.
- Use logarithms to solve the equation \(( 0.2 ) ^ { x } = 4\), giving your answer to three significant figures.
- Describe the geometrical transformation that maps the graph of \(y = ( 0.2 ) ^ { x }\) onto the graph of \(y = 5 ^ { x }\).
[0pt]
[1 mark]