Search for: Home › Forums › Topic Tag: recursive formula Viewing topic 1 (of 1 total) Topic Voices Posts Last Post A sequence is defined by the recursive formula f (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)? Started by: Shubhankar in: Math 1 2 2 years, 4 months ago gargij Viewing topic 1 (of 1 total)