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17 votes
17 votes
F(x) = x2 – 7x- 9
g(x) = -5x – 11
Find: (g•f)(x)

F(x) = x2 – 7x- 9 g(x) = -5x – 11 Find: (g•f)(x)-example-1
User John Bush
by
2.5k points

1 Answer

20 votes
20 votes

Answer:


(gof)(x) = -5 {x}^(2) + 35x + 34

Explanation:


(gof)(x) = g(f(x)) \\ = - 5( {x}^(2) - 7x - 9) - 11 \\ = - 5 {x}^(2) + 35x + 45 - 11 \\ = - 5 {x}^(2) + 35x + 34

I hope I helped you^_^

User Shiela
by
3.1k points
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