Question

Select the recursive rule that models the sequence below.

14,20,26,32​

Answer 1

• a₁ = 14, aₙ = 14 + 6(n - 1)

Explanation:

Sequence given:

• 14, 20, 26, 32​

We see common difference is 6:

• 32-26 = 26-20 = 20 - 14 = 6

Recursive formula is:

• a₁ = 14,
• aₙ = 14 + 6(n - 1)