# How do you make a table to graph f(x)=(1/2)^x ?

The inverse relation is $x = \left(- \frac{1}{\log} 2\right) \log f$
$\left(0 , 1\right) , \left(- 1 , 2\right) , \left(- 1.585 , 3\right) , \left(- 2 , 4\right) , \ldots$,