Arithmetic Sequences

What equation can be used to find the n^th term in the sequence

2, 7, 12, 17, 22, 27

• a_n = n + 5

• a_n = 3n - 1

• a_n = 5n - 3

• a_n = 5n - 1

What equation can be used to find the n^th term in the sequence

4, 8, 12, 16, 20

• a_n = 4n + 2

• a_n = 4n

• a_n = 2n + 2

• a_n = n + 4

What equation can be used to find the n^th term in the sequence

5, 8, 11, 14, 17, 20, 23

• a_n = n + 3

• a_n = 2n + 3

• a_n = 3n - 1

• a_n = 3n + 2

What equation can be used to find the n^th term in the sequence

3, 13, 23, 33, 43

• a_n = n + 10

• a_n = 5n - 2

• a_n = 10n - 7

• a_n = 3n

What equation can be used to find the n^th term in the sequence

-6, 2, 10, 18, 26

• a_n = n - 7

• a_n = 8n - 14

• a_n = 6n - 4

• a_n = -6n

What equation can be used to find the n^th term in the sequence

1, 6, 11, 16, 21, 26

• a_n = 3n - 2

• a_n = n + 5

• a_n = 2n - 2

• a_n = 5n - 4

What is the 5th term in the arithmetic sequence defined by the function notation
      f(1) = 3
      f(n) = f(n -1) + 4

• 7

• 10

• 12

• 19

What is the 8th term in the arithmetic sequence defined by the function notation

      f(1) = 1
      f(n) = f(n -1) - 8

• -54

• -39

• -7

• 22

What is the 7th term in the arithmetic sequence defined by the function notation

      f(1) = 5
      f(n) = f(n -1) -2

• -7

• 0

• -5

• 10

What is the 6th term in the arithmetic sequence defined by the function notation

      f(1) = 9
      f(n) = f(n -1) +3

• 12

• 24

• 27

• 21