Question

Identify the rate of change
14.
f(0) = 7; f(n + 1) = f(n) + 5​

Answer 1

This is an arithmetic sequence, f(n+1) = f(n) + d, where d is the common difference. The rate of change is:

f(n+1) - f(n) = f(n) + d - f(n) = d

In your sequence, d = 5.

Explanation: