Respuesta :

Answer: -8

Step-by-step explanation:

[tex]g(-1)=2(-1)+5=3\\\\f(g(-1))=f(3)=1-3^{2}=\boxed{-8}[/tex]

Answer:

b.) f(g(-1)) = -8

Step-by-step explanation:

Given following:

  • f(x) = 1 - x²
  • g(x) = 2x + 5

Start solving from the right while doing these sums.

  • f(g(-1))
  • f(2(-1) + 5)
  • f(3)
  • 1 - (3)²
  • 1 - 9
  • -8