Question 394966
   <pre><font size = 3 color = "indigo"><b>
Hi
y = -4/x      Green hyperbola
y = -4/(x-2)  Blue hyperbola    |shfting 2 horizontally
y =  -4/x +3  purple hyperbola  |shifting 3 vertically
y = -4/(x-1) - 2  yellow        |shifting 1 horizontaly and -2 vertically
{{{drawing(300,300, -6, 6, -6, 6, grid(1),
graph( 300, 300, -6, 6, -6, 6,0,-4/x, -4/(x-2),-4/x + 3,-4/(x-1) -2))}}}