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A sequence is defined by the recursive function f(n+1)=f(n). If f(3)=9, what is f(1)?
4 months ago
Q:
A sequence is defined by the recursive function f(n+1)=f(n). If f(3)=9, what is f(1)?
Accepted Solution
A:
put n=2 ,
f(2+1) = f(2) => f(3) = f(2) = 9
now, put n=1,
f(1+1) = f(1) => f(2) = f(1) = 9