SOLUTION: Find f(h(x)) f(x)=x^2+1 h(x)=sqrt(x-1)

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Question 1140620: Find f(h(x))
f(x)=x^2+1
h(x)=sqrt(x-1)

Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39630) About Me  (Show Source):
Answer by ikleyn(52908) About Me  (Show Source):
You can put this solution on YOUR website!
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f (h(x)) = %28sqrt%28x-1%29%29%5E2+%2B1 = (x-1) + 1 = x - 1 + 1 = x.