Find the Domain of F $$f ( x ) = \sqrt { 4 - 7 x }$$

question 63

Multiple Choice

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

• A) \(\left\{ x \mid x \leq \frac { 4 } { 7 } \right\}\)
• B) \(\left\{ x \mid x < \frac { 4 } { 7 } \right\}\)
• C) \(\left\{ x \mid x \geq - \frac { 4 } { 7 } \right\}\)
• D) \(\left\{ x \mid x \geq \frac { 4 } { 7 } \right\}\)