SOLUTION: Find the value for the function. Find f(x+1) when f(x)=x^2-4/x+4

SOLUTION: Find the value for the function. Find f(x+1) when f(x)=x^2-4/x+4

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Question 1064231: Find the value for the function.
Find f(x+1) when f(x)=x^2-4/x+4
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Put (x+1) in for x
f(x+1)={(x+1)^2-4}}/(x+1)+4
=x^2+2x-3/(x+5)
The numerator factors but into (x+3)(x-1), which doesn't affect simplification.
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