Functions

$\log \left(\frac{y}{2-y}\right)$

$\log _{10}\left(\frac{y}{2-y}\right)$

$\frac{1}{10} \log \left(\frac{y}{1-y}\right)$

$\frac{1}{2} \log _{10}\left(\frac{y}{2-y}\right)$