Question

F(n+1)=f(n)-3 f(1)=15

Answer 1

f(n+1) = 13

Explanation:

• We know that f(1) = 15
• So we can substitute this for f(n)-3
• With this:

1. f(n+1) = f(1) -3
2. f(n+1) = 15-2
3. f(n+1) = 13