Respuesta :

ghanami

Answer:

(g o f)(-6) = -3

Step-by-step explanation:

f(x)=2x+7; g(x)=3x+12

(g o f)(-6) = g(f(-6))

but f(-5) = 2(-6)+7 = -5

(g o f)(-6) = g(f(-6))  = g(-5) = 3(-5)+12 = - 3

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