Respostas

2014-07-09T15:46:34-03:00
F o g = 6x + 11
f(x) = 2x - 3
f(g(x)) = 2 g(x) -3
6x + 11 = 2 g(x) - 3
2 g(x) = 6x + 14
2 g(x) = 2(3x + 7)
g(x) = 3x + 7
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