For this case we have the following functions:

By definition of composition of functions we have to:
So:

By definition of division of powers of the same base we have to place the same base and subtract the exponents:

ANswer:

Answer:
Maybe you can have someone read it to you to see if you can answer it that way after you answer it on your own a cupple of times
Step-by-step explanation:
Answer:
82
Step-by-step explanation:
shown in the image. hope it helps :)
-4(x + 1) + 5 = 17
Distribute -4 inside the parentheses.
(-4x - 4) + 5 = 17
Combine like terms (-4 + 5).
-4x + 1 = 17
Subtract 1 from both sides.
-4x = 16
Divide both sides by -4.
x = -4
Answer:
-8 feet
Step-by-step explanation:
63 - 71 = -8