The domain of the function \[f(x)={{\left[ {{\log }_{10}}\left( \frac{5x-{{x}^{2}}}{4} \right) \right]}^{1/2}}\]is

The domain of the function \[f(x)={{\left[ {{\log }_{10}}\left( \frac{

1.	The domain of the function \[f(x)={{\left[ {{\log }_{10}}\left( \frac{5x-{{x}^{2}}}{4} \right) \right]}^{1/2}}\]is
A.	\[-\infty <x<\infty \]
B.	\[1\le x\le 4\]
C.	\[4\le x\le 16\]
D.	\[-1\le x\le 3\]
Answer» C. \[4\le x\le 16\]

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The domain of the function \[f(x)={{\left[ {{\log }_{10}}\left( \frac{5x-{{x}^{2}}}{4} \right) \right]}^{1/2}}\]is

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