Function \( f \) is defined by \( f(x)=10^{4} \) Select the domain of the function \( x>0 \) \( x>1 \) \( x>5 \) all real numbers

The function \( f(x) = 10^4 \) is a constant function, meaning it outputs the same value regardless of the input \( x \). Therefore, it is defined for all real numbers since there are no restrictions on \( x \). In this case, the domain of the function is all real numbers. This means you can plug in any value for \( x \), and you'll always get \( 10^4 = 10000 \) as the result.