SOLUTION: If f(x)=3x_1, u(x)= square root x, and h(x)=1/(x+1), find h(f(u(x))

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Question 177050: If f(x)=3x_1, u(x)= square root x, and h(x)=1/(x+1), find h(f(u(x))
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If f(x)=3x-1, u(x)= square root x, and h(x)=1/(x+1),
find h(f(u(x))
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= h[f(sqrt(x))]
= h[3sqrt(x) -1]
= 1/[(sqrt(x)-1)+1]
= 1/[sqrt(x)]
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Cheers,
Stan H.