Use the graph to determine which statement is true about the end behavior of f(x). ty 81 as the x-values go to negative infinity, the function's values go to negative infinity. o as the x-values go to negative infinity, the function's values go to positive infinity. o as the x-values go to positive infinity, the function's values go to negative infinity. as the x-values go to positive infinity, the function's values go to zero. done