Find the recursive formula for the arithmetic sequence 7, 5, 3, 1, −1 , . . .(1 point) Responses a1=7, an=an−1−2 a subscript 1 baseline equals 7 , a subscript n baseline equals a subscript n minus 1 baseline minus 2 a1=7, an=an−1+2 a subscript 1 baseline equals 7 , a subscript n baseline equals a subscript n minus 1 baseline plus 2 a1=7, an=2an−1 a subscript 1 baseline equals 7 , a subscript n baseline equals 2 a subscript n minus 1 baseline a1=7, an=−2an−1

1 answer

The recursive formula for the arithmetic sequence 7, 5, 3, 1, -1, ... is:

a1 = 7,
an = an-1 - 2
Similar Questions
    1. answers icon 2 answers
  1. Given the recursive formula for the arithmetic sequence a1=−5, an=an−1+4 , find the first three terms of the sequence.(2
    1. answers icon 1 answer
  2. Given the recursive formula for the arithmetic sequence a1=−5, an=an−1+4 , find the first three terms of the sequence.(2
    1. answers icon 1 answer
  3. Given the recursive formula for the arithmetic sequence a1=−5, an=an−1+4 , find the first three terms of the sequence.(2
    1. answers icon 1 answer
more similar questions