Question

A sequence is defined by the recursive function
f(n + 1) = f(n) - 2
if f(1) = 10, what is f(3)?
1
6
8
30

Answer 1

Answer:

6

Step-by-step explanation:

$f(n+1)=f(n)-2\\\\f(1)=10\\f(2)=f(1)-2=10-2=8\\f(3)=f(2)-2=8-2=6$

Answer 2

Answer:

B) 6

Step-by-step explanation: