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2 votes
F(x) = x2 + 1 g(x) = 5 – x

(f + g)(x) = (f – g)(x) =

2 Answers

5 votes

Answer:

Explanation:

Hello,


\forall x \in \mathbb{R} \\\\(f+g)(x)=f(x)+g(x)=x^2+1+5-x=x^2-x+4 \\\\(f-g)(x)=f(x)-g(x)=x^2+1-5+x=x^2+x-4

Thanks

User Niall Lonergan
by
4.9k points
4 votes

Answer:

c for the first one and a for the second one

Explanation:

just did it on edg

User Kbec
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5.0k points