SOLUTION: im looking for the answer to f(g(x)) and g(f(x)), when f(x)=10x+1 and g(x)=sqrt 2x+1

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Question 29412: im looking for the answer to f(g(x)) and g(f(x)), when f(x)=10x+1 and g(x)=sqrt 2x+1
Answer by stanbon(48535) About Me  (Show Source):
You can put this solution on YOUR website!
g(f(x))= g(10x+1)= sqrt[2(10x+1)+1]= sqrt[20x+3]
f(g(x)) = f(sqrt(2x+1))= 10[sqrt(2x+1)]+1
Cheers,
Stan H.