Tutorial Exercise Use the Integral Test to determine whether the series is convergent or divergent. _ ne- 13n n = 1 Part 1 of 7 In order to apply the Integral Test for the function f(x) on the interval [a, ), it must be true that (choose all that apply) f must be continuous. Of must be differentiable. f must be positive. f must be negative. f must be increasing. f must be decreasing. Part 2 of 7 For ne-130, f(x) = xe-13x is continuous and positive on [1, wo ). n= 1