Define a sequence and give an example. Choose the correct answer below. A. A sequence {a Subscript n } is an ordered list of numbers of the form {a 1 , a 2 , a 3 , ..., a Subscript n , ...}. For example, {1, 3, 5, ...} is a sequence. B. A sequence {a Subscript n } is a finite set of numbers {a 1 , a 2 , a 3 , ..., a Subscript n }. For example, {5, 19, 400, 2, 17} is a sequence. C. A sequence {a Subscript n } is an infinite sum of the form a 1 plus a 2 plus a 3 plus ... equals Summation from k equals 1 to infinity a Subscript k . For example, 2 plus 3 plus 4 plus ... equals Summation from k equals 1 to infinity (k plus 1 )is a sequence. D. A sequence {a Subscript n } is an increasing finite set of numbers {a 1 , a 2 , a 3 , ..., a Subscript n } such that a 1 less thana 2less thana 3less than...less thana Subscript n. For example, {2, 5, 17, 19, 400} is a sequence.
