Percy Jackson/Solangelo pics14

You know what i love about this sight when ask a dumb question it is immediately answered but when i ask a real question it takes hours to get answered

Which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.

Based on the sentence, what does a studious effort require