Which I is correct answer

Select the true statement about the long run behavior of the following exponential function: f(20) = 3 .6-1+2 A. As a - 0o, y -+ 0o. B. As a - 0o, y - -co. C. As a - 00 , y - 2. D. As ac - - 0o, y -+ 0o. E. As a - -0o, y- -0o. F . As 20 - - 00 , y - 2