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If f(x)=2x-1and g(x)=x^2-3x-2,find( f+g)(x)

If f(x)=2x-1and g(x)=x^2-3x-2,find( f+g)(x)
asked 179k views
4 votes
If f(x)=2x-1and g(x)=x^2-3x-2,find( f+g)(x)

asked
User Imrichardcole
by
8.5k points

1 Answer

5 votes

Answer:


(f+g)(x)=x^2-x-3

Explanation:

We have
f(x)=2x-1 and
g(x)=x^2-3x-2

Recall that
f+g is defined by
(f+g)(x)=f(x)+g(x), therefore


(f+g)(x)=f(x)+g(x)=2x-1+x^2-3x-2=x^2-x-3

answered
User Yosuke
by
8.0k points
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