noblewebb1928 noblewebb1928
  • 18-11-2020
  • Mathematics
contestada

if f(x) =-x^2+2x find f (3) -7

Respuesta :

colbywalthall colbywalthall
  • 18-11-2020
f(-3) = (-3)² -2*(-3) + 3 = 9 + 6 +3 = 18
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