| Date | November 2009 | Marks available | 5 | Reference code | 09N.1.hl.TZ0.9 |
| Level | HL only | Paper | 1 | Time zone | TZ0 |
| Command term | Sketch | Question number | 9 | Adapted from | N/A |
Question
The diagram below shows a sketch of the gradient function \(f'(x)\) of the curve \(f(x)\) .
On the graph below, sketch the curve \(y = f(x)\) given that \(f(0) = 0\) . Clearly indicate on the graph any maximum, minimum or inflexion points.
Markscheme
A5
Note: Award A1 for origin
A1 for shape
A1 for maximum
A1 for each point of inflexion.
[5 marks]
Examiners report
A reasonable number of candidates answered this correctly, although some omitted the \({2^{{\text{nd}}}}\) point of inflection.
