Find the Domain of the Function $$f ( x ) = \frac { 1 } { x } + \frac { 1 } { x + 1 }$$

question 77

Multiple Choice

Find the domain of the function. $$f ( x ) = \frac { 1 } { x } + \frac { 1 } { x + 1 }$$

• A) \(( - \infty , 0 )\)
• B) \(( - \infty , - 1 ) \cup ( - 1,0 ) \cup ( 0 , \infty )\)
• C) \(( - \infty , - 1 ) \cup ( - 1,0 )\)
• D) \(( - \infty , 0 ) \cup ( 0 , \infty )\)
• E) none of these