## Algebra and Trigonometry 10th Edition

$f(x)=-\log_3x$ corresponds to the graph labeled as (c).
Notice that: $f(1)=-\log_31=0$. It gives us the point: $(1,0)$ Also, when $x→0^+$, $\log_3x→-∞$, which implies that $-log_3x→+∞$