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

- Domain of composite function -
**Anonymous**, Monday, September 19, 2011 at 6:14pm
1/x=4x/x-7

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