Posted by **Shadow** on Saturday, March 2, 2013 at 8:33pm.

How would I solve this part of the Fibonacci sequence piecewise function?

f(n) = f(n-1)+f(n-2) if n > 1. Thanks

- Math -
**Shadow**, Saturday, March 2, 2013 at 8:36pm
n = 4

- Math -
**Damon**, Saturday, March 2, 2013 at 8:39pm
What do you mean solve it ?

f(0) = 1

f(1) = 1

f(2) = 2

f(3) = 1+2 = 3

f(4) = 2+3 = 5

f(5) = 3+5 = 8

f(6) = 5+8 = 13

f(7) = 8+13 = 21

- Math -
**Damon**, Saturday, March 2, 2013 at 8:39pm
and on and on

Google Fibonacci Sequence

- Math -
**Shadow**, Saturday, March 2, 2013 at 8:42pm
I'm being asked to solve f(4) = f(4-1) + f(4-2). The answers is 3, but I don't know how to get to that answer. Thanks

- Math -
**Damon**, Sunday, March 3, 2013 at 3:05am
f(4) = f(3)+f(2) = 3 + 2 = 5

as I showed you above.

- Math -
**Damon**, Sunday, March 3, 2013 at 3:07am
The answer is not 3 but 5

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