Question

Can Some one Help (see attachment)

Answer 1

I have to find the equation for this

Answer 2

compare with xy = 1
same shape, just offset

Answer 3

not quite the same shape though...

Answer 4

I think that looks like a graph of a rational function.
http://tutorial.math.lamar.edu/Classes/Alg/GraphRationalFcns.aspx
That link explains how to graph a rational function. I suppose we can figure out a way to do the reverse.

Answer 5

Got it

Answer 6

There's a cursor in the screenshot.
But it's still not perfect, it is rising too slowly
try 2 + e^(-2x)

Answer 7

Nope. I think the shape is right
y = a + b exp { -cx }
but I don't know a systematic way to do it.