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F f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)

F f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)
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2 votes
F f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)

User Jhonson
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1 Answer

4 votes
(f ∘ g)(x) = f(g(x))
= 2(x - 4) + 1
= 2x - 8 + 1 = 2x - 7

(f ∘ g)(10) = 20 - 7 = 13
User Hadi Samadzad
by
8.2k points
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