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Find the Domain of the Given Function f(x)=21x−7f ( x ) = \sqrt { 21 x - 7 }

Question 38

Multiple Choice

Find the domain of the given function.
- f(x) =21x−7f ( x ) = \sqrt { 21 x - 7 }


A) all real numbers xx where x>x >
B) all real numbers xx where x>−17x > - \frac { 1 } { 7 }
C) all real numbers xx where x≥−7x \geq - 7
D) all real numbers xx where x≥−x \geq -

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