How does the graph of y=-3√2x-4 compare to the graph of y=-3√x-4? the graph is stretched horizontally by a factor of 2 and then moved right 4. the graph is compressed horizontally by a factor of 2 and then moved down 4. the graph is compressed horizontally by a factor of 2, moved left 4, and moved down 4. the graph is stretched horizontally by a factor of 2, moved left 4, and moved down 4.