SubArea: Exponential FunctionsLevel: CProject ID: 1003025503Accepted: 1Clonable: 0Easy: 0Find the domain of the function \( f(x)=\sqrt{3^x}\).\( (-\infty,\infty) \)\( (0,\infty) \)\( [0,\infty) \)\( (-\infty,0) \)