3. (2 marks) Consider a continuous function f(x) which satisfies [ f(x) dx = 1+ } (= 1 b for all b > 1. Circle the one correct conclusion. (a) There is enough information to decide that . (b) There is enough information to decide that Los() dr must converge. Ls(z) de must diverge. Ls(z) . (c) There is not enough information to decide about the convergence of f(3) dr