Answer
The function has NO y-intercept.
Work Step by Step
RECALL:
(i) In $y=\log_b{x}$, $b\gt 0$.
(ii) The logarithmic functions are asymptotic (does not touch) to the y-axis.
(iii) The y-intercept is the point where the graph of a function touches the y-axis.
The given function is logarithmic therefore its graph is asymptotic to the y-axis.
Since the function's graph does not touch the y-axis, then the function has NO y-intercept.