I'm not very good at math and I need to use a function which gives me high values for low inputs and low outputs for high inputs. From the graph of the $\frac{1}{x}$ it looks kind of like what I want but I need the function without the asymptote. My input values will also be between $0$ and $1$. I will also need to make my output between $0$ and $1$. Any help? I need it for an image processing project.
Thanks