y 1 x 2 graph, y -1/x 2, the vertex of the graph of y x - 1 2 - 5 is, x 2 + y 2 1, if 1 2 4 y x 6 and 3 5, set x 4m y 2m . figure 1, how many linear equations satisfy x 1 and y 2
y -1/x 2. There are any references about y -1/x 2 in here. you can look below.