The formula
, where
, represents celsius temparature
as a function of Fahrenheit temparature
.
(a)
\Find the inverse function of
.
Consider
.
Interchange
and
.

Solve for
.

Replace
with
and
with
.

Thus, the inverse function is
.
(b)
\The inverse function is
.
The inverse function represents Fahrenheit temparature
as a function of Celsiustemparature
.
(c)
\The function is
.
From the given data,
.
Substitute
in
.

Thus, the domain of inverse function is
.
(d)
\Consider
.
Substitute
in
.

Thus, the temparature is
.
(a)The inverse function is
.
(b)
\The inverse function represents Fahrenheit temparature
as a function of Celsiustemparature
.
(c)
\Domain of the inverse function is
.
(d)
\
.