Question

W(x)=x+4; find w(xt4)

Answer 1

Answer: W(x + 4) = x + 8

Explanation:

I am assuming the "t" is supposed to be an addition sign "+"

w(x + 4) means to replace all of the x's in the given function with x + 4

W(x) = x + 4

W(x + 4) = (x + 4) + 4

= x + 8