Answer
$G$
Work Step by Step
Compare with figure 39.
This graph is obtained by starting with the graph of $f(x)=\log_{3}x$,
reflecting it about the y-axis $\qquad$ ... $f(-x)=\log_{3}(-x)$
and then shifting to the right by 1 unit $\qquad$ ... $f(-x+1)=\log_{3}(1-x)$
... choice $G$.