7.
\begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{83e12fa4-1abb-4bea-bff4-8d36757bd9c3-20_624_798_219_575}
\captionsetup{labelformat=empty}
\caption{Figure 3}
\end{figure}
Figure 3 shows a sketch of the graph of \(C _ { 1 }\) with equation
$$y = 5 - | 3 x - 22 |$$
- Write down the coordinates of
- the vertex of \(C _ { 1 }\)
- the intersection of \(C _ { 1 }\) with the \(y\)-axis.
- Find the \(x\) coordinates of the intersections of \(C _ { 1 }\) with the \(x\)-axis.
Diagram 1, shown on page 21, is a copy of Figure 3.
- On Diagram 1, sketch the curve \(C _ { 2 }\) with equation
$$y = \frac { 1 } { 9 } x ^ { 2 } - 9$$
Identify clearly the coordinates of any points of intersection of \(C _ { 2 }\) with the coordinate axes.
- Find the coordinates of the points of intersection of \(C _ { 1 }\) and \(C _ { 2 }\) (Solutions relying entirely on calculator technology are not acceptable.)
\includegraphics[max width=\textwidth, alt={}, center]{83e12fa4-1abb-4bea-bff4-8d36757bd9c3-21_629_803_1137_573}
\section*{Diagram 1}
Solutions relying entirely on calculator technology are not acceptable.