Answer:
- 59
Step-by-step explanation:
note that (f ○ g)(x) = f(g(x))
To find f(g(x)) substitute x = g(x) into f(x)
f(- 4x + 6)
= - 2(- 4x + 6) - 7
= 8x - 12 - 7 = 8x - 19
to evaluate f(g)(- 5) substitute x = - 5
= (8 × - 5) - 19 = - 40 - 19 = - 59
