Logaritamska funkcija baze a   y = log_ax , 0<a<1y = log_ax = -log_1/ax,

Domena (log_ax) = <0,    ∞>     , 0<a<1 Slika ( log_ax) = R log_ax strogo padajuca x = 0 vertikalna asimptota

[Graphics:../HTMLFiles/elementarne1_43.gif]

Created by Mathematica  (November 27, 2003)