(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

posted in title

2. Relevant equations

none

3. The attempt at a solution

f+g would be

(2x^2+1) + (x-1) = 2x^2 + x so the domain for f+g is all real numbers but i dont know how to find the one for the composite. i am still confused as to what a composite function is, please help me!!! thank you!

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# Homework Help: If f(x)=2x^2 + 1 and g(x) = x -1, find f+g, composition of f&g, and their domains.

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