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Find the Specified Domain (fg)(x)( f - g ) ( x )

Question 104

Multiple Choice

Find the specified domain.
-Find the domain of (fg) (x) ( f - g ) ( x ) when f(x) =2xx8f ( x ) = \frac { 2 x } { x - 8 } and g(x) =4x+3g ( x ) = \frac { 4 } { x + 3 }


A) (,) ( - \infty , \infty )
B) (,8) (8,3) (3,) ( - \infty , - 8 ) \cup ( - 8,3 ) \cup ( 3 , \infty )
C) (,3) (3,8) (8,) ( - \infty , - 3 ) \cup ( - 3,8 ) \cup ( 8 , \infty )
D) (,4) (4,2) (2,) ( - \infty , - 4 ) \cup ( - 4 , - 2 ) \cup ( - 2 , \infty )

Correct Answer:

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