Final answer:
To find the image of the line v=4u under the map G(u,v)=(2u+v,7u+16v), substitute v=4u into the map equation. The image of the line v=4u under G is the line with the equation y=77x.
Step-by-step explanation:
To find the image of the line v=4u under the map G(u,v)=(2u+v,7u+16v), we substitute v=4u into the map equation:
Let u=x and v=4u, so v=4x. Substituting these values into the map equation, we get:
x-coordinate: 2x+v=2x+4x=6x
y-coordinate: 7x+16v=7x+16(4x)=71x
Therefore, the image of the line v=4u under G is the line with the equation y=71x+6x, which is simplified to y=77x.