Suppose that f is continuous on R. Express the following limit as a denite integral: Select the correct answer. (a) A (2.7: 3)f(:r:) do\": (b) A (1 + 4$)f(2 + 2x) do: 1 (c)/(1+2$)f(2+$) d1: (CU/0' (1+2$)2f(2+$)d$ (e) None of the above is the correct