Question

1) w(x) = 3x + 1; Find w{-4- x)

Answer 1

-3x - 11.

Explanation:

We replace the x in w(x) by (-4-x):

w(-4-x) = 3(-4 - x) + 1

= -12 - 3x + 1

= -3x - 11.

Answer 2

=-3x-11

Explanation:

w(x) = 3x + 1

w{-4- x}

=3(-4- x)+1

=-12-3x+1

=-11-3x