Consider the parameterization of the unit circle given by x=cos(ln(3t)) , y=sin(ln(3t)) for t in (0,infinity).

(a) When is the parameterization tracing the circle out in a clockwise direction?
(as intervals; there may be none)

(b) When is the parameterization tracing the circle out in a counter-clockwise direction?
(as intervals; there may be none)

(c) Does the entire unit circle get traced by this parameterization?
A. yes
B. no

(d) Give a time t at which the point being traced out on the circle is at (10):
t=

I have no clue how to answer any of these! Help, please!!!