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If f(x)=-3x-5andg(x)=4x-2,find(f+g)(x)
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3 votes
If f(x)=-3x-5andg(x)=4x-2,find(f+g)(x)

User Luff
by
3.7k points

2 Answers

5 votes

Answer:


x - 7

Explanation:


f(x)=-3x-5 \\ g(x)=4x-2 \\ (f+g)(x) = - 3x - 5 + 4x - 2 \\ = x - 7

User SkorpEN
by
3.6k points
4 votes

Answer:

x -7

Explanation:

f(x)=-3x-5

g(x)=4x-2

(f+g)(x)= -3x-5+4x-2

Combine like terms

= -3x+4x -5-2

= x -7

User Manav Dubey
by
3.2k points
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