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An interactive three dimensional plot with three axes labeled
\(x\) and
\(y\) horizontally and
\(z\) vertically. A surface is shown in gray with a grid of lines along the surface. The surface is shown for a patch above the first quadrant and the surface increases vertically as either
\(x\) or
\(y\) decreases. A dropdown option at the top of the figure allows for three options. The “x-trace only” plots a plane in red that is parallel to the yz-plane, is labeled
\(y=0.6\text{,}\) and highlights the curve along the surface and on the red plane in red. The “y-trace only” plots a plane in blue that is parallel to the xz-plane, is labeled
\(x=150\text{,}\) and highlights the curve along the surface and on the blue plane in blue. The “both traces” option shows both of the plots described above.