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F(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x)
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F(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x)

User Johnpolacek
by
2.9k points

1 Answer

9 votes

Answer:

(f+g)(x) = x -7

Explanation:

Add the two function definitions together:

(f +g)(x) = f(x) +g(x)

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

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

(f +g)(x)= x -7

User Marek Dominiak
by
3.5k points
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