Formula for Celsius temperature as a function of Fahrenheit temperature
is
, where
.
Consider .
Inverse of the function is given by
.
Solve equation for
.
The inverse function is a Fahrenheit temperature in terms of Celsius temperature
\ .
\
Domain of is the range of
.
To find the range of ,
Evaluate and
as the domain of the function is
\
.
\
.
Range of the function is
.
Therefore, domain of the inverse function is
.
Inverse of the function is .
Domain of the inverse function is
.