MAT137Y1 LEC 20249: Calculus with Proofs (all lecture sections) Pre Class Quiz 55(12.7,12.8)

Let  𝑓 be a positive, continuous function with domain  𝑅 . Assume  ∫ 1 ∞ 𝑓 ( 𝑥 ) 𝑑 𝑥  is convergent. Which of the following improper integrals must also be convergent? Select all the correc...