Edexcel C3 2012 January — Question 2

Exam BoardEdexcel
ModuleC3 (Core Mathematics 3)
Year2012
SessionJanuary
TopicCurve Sketching
TypeCombined transformation sketches

\begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{363c5b5d-7ea9-41e5-ae5a-c3efb5626af5-03_716_1122_212_411} \captionsetup{labelformat=empty} \caption{Figure 1}
\end{figure} Figure 1 shows the graph of equation \(y = \mathrm { f } ( x )\).
The points \(P ( - 3,0 )\) and \(Q ( 2 , - 4 )\) are stationary points on the graph.
Sketch, on separate diagrams, the graphs of
  1. \(y = 3 \mathrm { f } ( x + 2 )\)
  2. \(y = | \mathrm { f } ( x ) |\) On each diagram, show the coordinates of any stationary points.