find the domain and range of: 1)f(x)=x^2-x+1\x^2+x+1 2)also find the domain of (f+g)

Asked by  | 9th Sep, 2011, 11:29: PM

Expert Answer:

Please post one query at a time.
The solution to your first question as per our assumption of the function f(x) is as follows:

Answered by  | 13th Sep, 2011, 08:32: PM

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