Respuesta :

Answer:

6x - 21

Step-by-step explanation:

What is a composite function?

(f • g)(x)  represents the composite function of f on g where g is th inner and f the outer function and is calculated as: [ (f•g)(x) = f(g(x))

To find (f • g)(x):

  • wherever there appears an x in f(x0, substitute with the expression for g(x)

We are given
f(x) = 2x - 1  

g(x) = 3x - 10

(f • g)(x)

= 2(g(x)) - 1
= 2(3x-10) - 1

= 6x - 20 - 1

= 6x - 21