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28-09-2019
Mathematics

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Given that f(x) = 4x + 2 and g(x)= x2 - 4x - 6, find (gof)(5).
(gof)(5)

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emily10898Emily10898 emily10898Emily10898

28-09-2019

Answer:

gof (5) = 390

Step-by-step explanation:

g(f(5) = g(4(5) + 2) = g(22) = (22)^2 - 4(22) - 6

484 - 88 - 6

484 - 94

390

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