faythball02pevit9 faythball02pevit9
  • 11-09-2018
  • Mathematics
contestada

number 13,is confusing to me can any body show me how this problem is done so I can understand it better

number 13is confusing to me can any body show me how this problem is done so I can understand it better class=

Respuesta :

law4rena law4rena
  • 11-09-2018

f(x) = 2x;  g(x) = 3x^2 + 1

(f x g)(4)  is  2x(3x^2 + 1)

2x(3x^2 + 1)

6x^3 + 2x

6(4)^3 + 2(4)

6(64) + 8

384 + 8

392


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