SOLUTION: Rule: f(x)= x squared - 3x f(x+1)=

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Question 407271: Rule: f(x)= x squared - 3x
f(x+1)=
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
Rule: f(x)= x squared - 3x
f(x) = x%5E2+-+3x
.
f(x+1) then is:
f(x+1) = %28x%2B1%29%5E2+-+3%28x%2B1%29
f(x+1) = %28x%2B1%29%28x%2B1%29+-+3%28x%2B1%29
f(x+1) = x%5E2%2B2x%2B1+-+3%28x%2B1%29
f(x+1) = x%5E2%2B2x%2B1+-3x-3
f(x+1) = x%5E2-x%2B1-3
f(x+1) = x%5E2-x-2