daboish1 daboish1
  • 12-08-2016
  • Mathematics
contestada

let f(x)=-4+7 and g(x)= 10x-6 find f(g(x))
-40x +24
-40x + 31
-40x + 64
-40x + 70

Respuesta :

dalendrk
dalendrk dalendrk
  • 20-08-2016
f(x) = -4x + 7; g(x) = 10x - 6

f(g(x)) = -4(10x - 6) + 7 = -40x + 24 + 7 = -40x + 31

Answer Link
Edufirst
Edufirst Edufirst
  • 20-08-2016
f(x) = -4x + 7

g(x) = 10x - 6

f [g(x)] = - 4[10x - 6] + 7 = -40x + 24 + 7 = -40x + 31

Answer: the second option of the list.
Answer Link

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