Find the Domain of the Rational Function $$f ( x ) = \frac { 7 x } { x - 4 }$$

question 45

Multiple Choice

Find the domain of the rational function.
- $$f ( x ) = \frac { 7 x } { x - 4 }$$

• A) \(\{ x \mid x \neq 4 \}\)
• B) \(\{ x \mid x \neq - 4 \}\)
• C) \(\{ x \mid x \neq 0 \}\)
• D) all real numbers