The following table provides data for a function y(a ). Which of the following statements best describes the end behavior of y(a) as a -> co? X 50 100 150 200 250 500 y (x) -0.2326 -0.0598 -0.0266 0.0150 -0.0096 -0.0024 O a) y - -6 0 b ) y -+ 0 0 cy - - co O dy ->-9