Question

Write the recursive formula in function notation for the sequence.
–42, –33, –24, –15, …"

Answer 1

The recursive formula for the sequence -42, -33, -24, -15, ... is an = an-1 + 9.

Step-by-step explanation:

The recursive formula for the sequence -42, -33, -24, -15, ... can be written as:

an = an-1 + 9

This formula means that each term in the sequence is obtained by adding 9 to the previous term. For example, to find the 2nd term (-33), we add 9 to the 1st term (-42). To find the 3rd term (-24), we add 9 to the 2nd term (-33), and so on.