Question

A sequence is defined recursively by the formula f(n + 1) = f(n) + 3. The first term of the sequence is -4. What is the

next term in the sequence?
0000
-1

Answer 1

- 1

Explanation:

using the recursive formula f(n + 1) = f(n) + 3 with f(1) = - 4 , then

f(2) = f(1) + 3 = - 4 + 3 = - 1