Problem
ALG-B1-M08-P002 Five recurrence steps
#2
★☆☆☆☆ Level 1 of 5
Let \(f(x+1)=f(x)+3\) for all real \(x\), and \(f(0)=2\). Find \(f(5)\).
Apply the equality five times.
\(f(1)=5\), \(f(2)=8\), \(f(3)=11\), \(f(4)=14\), \(f(5)=17\). Answer: \(17\).
The simplest iteration before more serious recurrences.