10 In this question you must show detailed reasoning.
Fig. C2.2 indicates that the curve \(\mathrm { y } = \frac { 4 \mathrm { x } ( \pi - \mathrm { x } ) } { \pi ^ { 2 } } - \sin \mathrm { x }\) has a stationary point near \(x = 3\).
- Verify that the \(x\)-coordinate of this stationary point is between 2.6 and 2.7.
- Show that this stationary point is a maximum turning point.