MAT137Y1 LEC 20249: Calculus with Proofs (all lecture sections) Pre Class Quiz 51 (11.3 and 11.4)

Let  { 𝑎 𝑛 } 𝑛 = 0 ∞ be a sequence. Which of the following statements is (equivalent to) the definition of the concept that "the sequence is not increasing"? Select all the correct answers.