let f(x)=-5x+6 find and simplify f(x+2)

Question

f(x+2)=____

Answer 1

replace the x with x+2
f(x+2 = 5(x+2) + 6
= 5x + 16

Answer 2

didn't notice that little - in front of the 5
f(x+2) = -5(x+2) + 6
you finish it this time