lettyhuaracha lettyhuaracha
  • 25-06-2019
  • Mathematics
contestada

If F(x) = 2x-5 and G(x) = x2 + 1, what is G(F(x))?

Respuesta :

luisejr77
luisejr77 luisejr77
  • 25-06-2019

Answer: [tex]G(F(x)) = (2x-5)^2 + 1[/tex]

Step-by-step explanation:

We have the given the function F(x):

[tex]F(x) = 2x-5[/tex]

And we know that the function G(x) is this one:

[tex]G(x) = x^2 + 1[/tex]

Then, in order to find [tex]G(F(x))[/tex], the next step is to substitute the function [tex]F(x) = 2x-5[/tex] into the function  [tex]G(x) = x^2 + 1[/tex].

Therefore, knowing this, we get that the answer is this:

[tex]G(F(x)) = (2x-5)^2 + 1[/tex]

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