Arithmetic Sequence Recursive

17, 10, 3, -4, -11
What is the common difference  (d) ?

• 24

• 17

• -18

• -7

• -3

• +3

• -23

• -20

-20, -17, -14, -11, -8
What is the recursive rule?

• -5

• -2

• 1

• 4

• -9

• +4

• -5

• -1

Write the RECURSIVE rule for the arithmetic sequence -49, -35, -21, -7, ...

• a₁=-49;

  a_n = a_n-1 + 10

• a₁=-7;

  a_n = a_n-1 + 14

• a₁=-49;

  a_n = a_n-1 + 14

• a₁= -49;

  a_n = a_n-1 -14

Identify the rule as recursive or explicit, then find the first 4 terms of the sequence.

• Explicit; 100, 92, 84, 76

• Recursive; 100, 92, 84, 76

• Explicit; 100, 108, 116, 124

• Recursive; 100, 108, 116, 124

Given the sequence -5, -15, -25, -35..., which recursive formula describes it?

Given the sequence 11, 15, 19, 23..., which recursive formula describes it?

Given the sequence 30, 40, 50, 60..., which recursive formula describes it?