Answer:
(f ○ g)(x) = 
Step-by-step explanation:
Substitute x = g(x) into f(x) , that is
(f ○ g)(x)
= f(g(x))
= f(x + 1)
= 
Answer:
c.
Step-by-step explanation:
because it says monthly fix cost and mothly means x
Aka, wat is n=3
substute 3 for n
T(3)=6(3)+2
t(3)=18+2
t(3)=20
answer is 20
Answer:
The answer is 0.
Step-by-step explanation:
It's basically asking you to do f(144) - g(144).
After you substitute 144 for x, you get 24-24 which equals 0.