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Find the Domain of the Function F and of Its f(x)=tan(x4)+7f ( x ) = \tan ( x - 4 ) + 7

Question 286

Multiple Choice

Find the domain of the function f and of its inverse function f-1.
- f(x) =tan(x4) +7f ( x ) = \tan ( x - 4 ) + 7


A) Domain of f:(,) f : ( \infty , \infty )
Domain of f1:[8,6]f ^ { - 1 } : [ - 8 , - 6 ]

B) Domain of f:x(2k+1) π2+7;kf : x \neq \frac { ( 2 k + 1 ) \pi } { 2 } + 7 ; k an integer
Domain of f1:(+,) \mathrm { f } ^ { - 1 } : ( + , \infty )

C) Domain of f:x(2k+1) π2;k\mathrm { f } : \mathrm { x } \neq \frac { ( 2 \mathrm { k } + 1 ) \pi } { 2 } ; \mathrm { k } an integer
Domain of f1:(,) \mathrm { f } ^ { - 1 } : ( \infty , \infty )

D) Domain of f:[4,4]\mathrm { f } : [ - 4,4 ]
Domain of f1:(,) \mathrm { f } ^ { - 1 } : ( \infty , \infty )

Correct Answer:

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