shakorey shakorey
  • 01-11-2019
  • Mathematics
contestada


Suppose f(x) = x^2– 7. and g(x) = 5 – x^2 ,then g(f(-4)) =

Respuesta :

aaliyahkhin14 aaliyahkhin14
  • 01-11-2019

Answer:

-76

Step-by-step explanation:

f(x) = x^2– 7. and g(x) = 5 – x^2 ,then g(f(-4)) =

-76

Answer Link
jimrgrant1 jimrgrant1
  • 01-11-2019

Answer:

- 76

Step-by-step explanation:

To evaluate g(f(- 4)) , evaluate f(- 4) then substitute this value into g(x)

f(- 4) = (- 4)² - 7 = 16 - 7 = 9, then

g(9) = 5 - 9² = 5 - 81 = - 76

Answer Link

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