SOLUTION: given f(x) = [x-2] and g(x)=3/x^+2, find f[f(1)]

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Question 1066858: given f(x) = [x-2] and g(x)=3/x^+2, find f[f(1)]
Answer by Lightning_Fast(78) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = x-2
f(1) = 1-2
f(1) = -1
f(f(1)) --> since f(1) = -1, we can simplify to:
f(-1)
f(-1)=x-2
f(-1)=-1-2
f(-1)=-3
Therefore, f(f(1))=-3