For the Pair of Functions, Find the Indicated Sum, Difference $$f ( x ) = \sqrt { 7 x + 4 } , g ( x ) = \frac { 1 } { x }$$

question 196

Multiple Choice

For the pair of functions, find the indicated sum, difference, product, or quotient.
- $$f ( x ) = \sqrt { 7 x + 4 } , g ( x ) = \frac { 1 } { x }$$
Find $( f - g ) ( x )$

• A) \(\frac { 1 } { \sqrt { 7 x + 4 } - x }\)
• B) \(\frac { 1 } { x } - \sqrt { 7 x + 4 }\)
• C) \(\sqrt { 7 x + 4 - \frac { 1 } { x } }\)
• D) \(\sqrt { 7 x + 4 } - \frac { 1 } { x }\)

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