Respostas

  • Usuário do Brainly
2014-08-28T12:11:17-03:00
G(3) = -2.3+5 = -6+5 = -1

p(3.(-5)+7) =-4x+11

p(-15+7) = -4x+11

p(-8) = -4.(-8)+11

p(-8) = 32+11

p(-8) = 43

g(3) + p(-8) = 43-1 = 42