November 29, 2015

Homework Help: Math

Posted by Trina on Wednesday, March 27, 2013 at 2:30pm.

If f(x)-lnx,g(x)=e^8x, and h(x)=x^7, find the following:

a. (f.g)(x). what is the domain of f.g?
b.(g.f)(x). what is the domain of g.f?
c. (f.h)(x). what is the domain of f.h?

I have no clue how to do this. Somebody please help me?? please???

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