chancempugh chancempugh
  • 21-02-2019
  • Mathematics
contestada

Let f(x) = 4x + 3 and g(x) = -2x + 5. Find (g o f)(5)

Respuesta :

MrSmoot MrSmoot
  • 26-02-2019

Answer:

-41

Step-by-step explanation:

(g o f)(5) can be written as g(f(5)).  So we first need f(5), which is ..

f(5) = 4(5) + 3 = 23

Now find g(23)

g(23) = -2(23) + 5

 g(23) = -46 + 5 = -41

   

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