13
\begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{754d34e4-2f47-48b7-9fbb-6caa7ac21eb7-4_686_878_936_632}
\captionsetup{labelformat=empty}
\caption{Fig. 13}
\end{figure}
Fig. 13 shows the curve \(y = x ^ { 4 } - 2\).
- Find the exact coordinates of the points of intersection of this curve with the axes.
- Find the exact coordinates of the points of intersection of the curve \(y = x ^ { 4 } - 2\) with the curve \(y = x ^ { 2 }\).
- Show that the curves \(y = x ^ { 4 } - 2\) and \(y = k x ^ { 2 }\) intersect for all values of \(k\).