Respostas

  • Usuário do Brainly
2014-05-20T00:16:04-03:00
F(-2) = (-2)^2 - 3.(-2) + 1 = -4 + 6 + 1 = 3
f(-1) = (-1)^2 - 3.(-1) + 1 = -1 +3 + 1 = 3