SOLUTION: Let f(x)=√(x+3 (sqrt(x+3) )and g (x)=x^2 )-1.Find fog and gof.
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Question 146847: Let f(x)=√(x+3 (sqrt(x+3) )and g (x)=x^2 )-1.Find fog and gof.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I think these are your two equations.
For the first substitute wherever there is an x in f.
f(g(x))=
Next, substitute f(x) whereever there is an x in g.
g(f(x))=
g(f(x))=
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