amstato3 amstato3
  • 23-09-2020
  • Mathematics
contestada

find f(g(x)) when x=2 and f(x)= -x+4 and g(x) = -2x-3

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 24-09-2020

Answer:

            f(g(x)) = 11

Step-by-step explanation:

x=2  and  g(x) = -2x-3  ⇒ g(2) = -2(2)-3 = -4 - 3 = -7

f(g(x)) and g(x) = -7  ⇒   f(g(x)) = f(-7)

f(x)= -x+4  ⇒  f(-7) = -(-7) + 4 = 7 + 4 = 11

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