replacing tikz with jpg

jpgs are not showing up inside tikzs.  Replacing tikzs with screenshots of previously deployed tikzs.

Author: annadavismath

LTR-0070/chipmunk_pic.jpg

@@ -28,21 +28,25 @@ \subsection*{Horizontal and Vertical Scaling}
 
 \begin{exploration}\label{init:vertstretch} Let us attempt to find a matrix $M$ for the transformation $T$ that stretches an image vertically by a factor of 2, as shown in the figure below.  
 
+
 \begin{image}
-		\begin{tikzpicture}[scale=2]
-\node[inner sep=0pt, anchor=base] (gulls) at (6.25mm,0)
-  {\includegraphics[width=25mm]{gulls.jpg}};
-  \draw[<->] (-0.5,0)--(2,0);
-  \draw[<->] (0,-0.5)--(0,2);
-       \end{tikzpicture}
-  \quad\quad
-   \begin{tikzpicture}[scale=2]
- \node[inner sep=0pt, anchor=base]  (stretchedgulls) at (6.25mm,0)
-  {\includegraphics[width=25mm]{stretchedgulls.jpg}};
-\draw[<->] (-0.5,0)--(2,0);
-  \draw[<->] (0,-0.5)--(0,2);
-    \end{tikzpicture}
-    \end{image}
+    \includegraphics[height=1.5in]{gulls_pic.jpg}
+\end{image}
+% \begin{center}
+% 		\begin{tikzpicture}[scale=2]
+% \node[inner sep=0pt, anchor=base] (gulls) at (6.25mm,0)
+%   {\includegraphics[width=25mm]{gulls.jpg}};
+%   \draw[<->] (-0.5,0)--(2,0);
+%   \draw[<->] (0,-0.5)--(0,2);
+%        \end{tikzpicture}
+%   \quad\quad
+%    \begin{tikzpicture}[scale=2]
+%  \node[inner sep=0pt, anchor=base]  (stretchedgulls) at (6.25mm,0)
+%   {\includegraphics[width=25mm]{stretchedgulls.jpg}};
+% \draw[<->] (-0.5,0)--(2,0);
+%   \draw[<->] (0,-0.5)--(0,2);
+%     \end{tikzpicture}
+%     \end{center}
 
 Consider what this transformation does to the standard unit vectors.  We observe that $T(\vec{i})=\vec{i}$ and $T(\vec{j})=2\vec{j}$.