mariahzavala69 mariahzavala69
  • 14-02-2020
  • Mathematics
contestada

if f(x)=x-3/x, g(x)=x+3 and h(x)=2x+1, what is (g•h•f)(x)

Respuesta :

Natharazy
Natharazy Natharazy
  • 16-02-2020

Answer:4 - 4x

Step-by-step explanation:

g.h.f(x) = 2x + 6/x + 4

g.h(x) = (2x + 1) + 3

= 2x + 4

g.h.f(x)= 2(x -3/x) + 4

= 2x - 6/x + 4

:. 2x - 6/x + 4

= 2x - 6x + 4

= 4 - 4x

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