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F(x) = x + 4 G(x) = x^2 + 4 Find (fog) (3)
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F(x) = x + 4
G(x) = x^2 + 4
Find (fog) (3)

F(x) = x + 4 G(x) = x^2 + 4 Find (fog) (3)-example-1
User Mlclm
by
8.7k points

1 Answer

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Answer: 17

Steps:

1. Plug in (3) into “x” of the g(x) equation:
g(3) = (3)^2 + 4
g(3) = 9 +4
g(3) = 13

2. Plug in g(3) value into “x” of the f(x) equation:
f(g(3)) = x + 4
f(g(3)) = 13 + 4
f(g(3)) = 17
User ByJeevan
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9.2k points
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