Respuestas

  • Usuario de Brainly
2013-05-27T00:19:31+02:00
F(x) = 5x - 2
a) f(6) = 5.6-2 → f(6) = 28
b) f(1/3) = 5.1/3 - 2 → f(1/3) = 5/3 - 2 →f(1/3) = -1/3
c) f(4x +7) = 5(4x + 7) - 2 → f(4x + 7) = 20x + 35 - 2 → f(4x + 7) = 20x +33

espero que te sirva, salu2!!!!