For the Pair of Functions, Find the Indicated Domain $f ( x ) = 3 x - 2 , g ( x ) = \frac { 3 } { x + 7 }$

question 143

Short Answer

For the pair of functions, find the indicated domain.
- $f ( x ) = 3 x - 2 , g ( x ) = \frac { 3 } { x + 7 }$
Find the domain of f+g
A) $( - \infty , - 3 ) \text { or } ( - 3 , \infty )$
B) $( - \infty , \infty )$
C) $( 0 , \infty )$
D) $( - \infty , - 7 ) \text { or } ( - 7 , \infty )$

• A) \(( - \infty , - 3 ) \text { or } ( - 3 , \infty )\)
• B) \(( - \infty , \infty )\)
• C) \(( 0 , \infty )\)
• D) \(( - \infty , - 7 ) \text { or } ( - 7 , \infty )\)

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