Answer:
=-3x-11
Step-by-step explanation:
w(x) = 3x + 1
w{-4- x}
=3(-4- x)+1
=-12-3x+1
=-11-3x
-3x - 11.
We replace the x in w(x) by (-4-x):
w(-4-x) = 3(-4 - x) + 1
= -12 - 3x + 1
= -3x - 11.
