Find the Domain of the Function F and of Its $\mathrm { f } ^ { - 1 }$

Multiple Choice

Find the domain of the function f and of its inverse function $\mathrm { f } ^ { - 1 }$ .
- $$f ( x ) = 6 \tan x + 10$$

A) Domain of $\mathrm { f } : ( \infty , \infty )$
Domain of $\mathrm { f } ^ { - 1 } : [ 4,16 ]$

B) Domain of f: $x \neq \frac { ( 2 k + 1 ) \pi } { 2 } ; k$ an integer
Domain of $\mathrm { f } ^ { - 1 } : ( \infty , \infty )$

C) Domain of $\mathrm { f } : ( * , \infty )$
Domain of $\mathrm { f } ^ { - 1 } : \mathrm { x } \neq \frac { ( 2 \mathrm { k } + 1 ) \pi } { 2 } ; \mathrm { k }$ an integer

D) Domain of $f : x \neq \frac { ( 2 k + 1 ) \pi } { 2 } ; k$ an integer

Domain of $f ^ { - 1 } : [ 4,16 ]$