(a)
\The function is
.
Domain of logarithm function
is defined for all
or
.
Therefore, the domain of the function
is
.

Therefore, domain of
is
.
The
-intercept of the function is
.
(b) Graph the function
:
Graph:
\.gif\")
(c)
\Range of the logarithm function
is defined as
.
Observe the graph range of
is
.
Vertical asymptote of the logarithmic function
is
.
Therefore, vertical asymptote of
is
.
The vertical asymptote is
.
(d)
\Find the inverse function of
.
Consider
.
Solve for
.


Interchange the terms
and
.

Therefore,
.
The inverse function of the
is
.
(e)
\Find the domain and range of inverse function.
\The inverse function is
.
The domain of the inverse function
is the range of the function
.
The range of the inverse function
is the domain of the function
.
The domain of
is
.
Range of
is
.
The
-intercept of the function is
.
(f)
\Graph the function
:
Graph:
\
.
(a) The domain of
is
.
The
-intercept of the function is
.
(b) Graph of the function
is :
.gif\")
(c) The range of
is
.
The vertical asymptote is
.
(d) The inverse function is
.
(e) The domain of
is
.
Range set of
is
.
The
-intercept of the function is
.
(f) Graph of the function
is :
.gif\")