werke94
werke94
23-06-2017
Mathematics
contestada
Please help me, I need this
Respuesta :
tonb
tonb
23-06-2017
g(-1) = 1 - 4 + 1 = -2
f(a-2) = 4(a-2)+3 = 4a - 8 + 3 = 4a - 5
g(3) = 3*3 + 4*3 + 1 = 22
g(a-2) = (a-2)^2 + 4(a-2) + 1 = a^2 - 4a + 4 + 4a - 8 + 1 = a^2 - 3
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