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Mathematics 8 Online
OpenStudy (g33k):

i needed to edit this question :p

OpenStudy (anonymous):

(f0g)(x) = f(g(x)) So if you do it that way, you will get this answer (fog)(x) = 3(-2x-6)-7 (fog)(x) = -6x-25 So, (fog)(4) = -6(4)-25 (fog)(4) = -49

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