Suppose the Cost of Producing X Objects Was $C ( x ) = \frac { 60 x } { \sqrt { 60 x - 10 } }$

Multiple Choice

Suppose the cost of producing x objects was defined by the function $C ( x ) = \frac { 60 x } { \sqrt { 60 x - 10 } }$ What is the domain of the function defined by this equation?

A) $\left( \frac { 1 } { 6 } , \infty \right)$
B) $\left( \infty , \frac { 1 } { 6 } \right]$
C) $\left( x , \frac { 1 } { 6 } \right)$
D) $\left[ \frac { 1 } { 6 } , \infty \right)$