3 years ago

For f(x)=3x+1 and g(x)=x^2-6 find (fog)(4)

Mathematics

1 answer:

m_a_m_a [10]3 years ago

6 0

F(x) = 3x+1
G(x) = X^2 - 6
F(G(x)) = F(X^2 - 6) = 3(X^2 - 6) + 1 = 3X^2 - 18 + 1 = 3X^2 -17
F(G(x)) = 3X^2 - 17

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