Question

F(x)=-11x-2 and g(x) =7x-4 find (f°g)(x)​

Answer 1

- 77x + 42

Explanation:

note that (f ○ g)(x) = f(g(x)

Substitute x = g(x) into f(x)

f(g(x))

= f(7x - 4)

= - 11(7x - 4) - 2

= - 77x + 44 - 2

= - 77x + 42