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posted by Soly on Friday, September 14, 2007 at 11:17pm.
Can you please help me with the following questions? Find the domain of the composite function f * g. 12. f(x)=x+3, g(x)=1/(x+7) 15. f(x)=7x+70, g(x)=x+2
1/x=4x/x-7
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