F(x) = x + 2
when x = 1, f(1) = 1 + 2 = 3
Therefore range for x ≠ 1 is y ≠ 3.
(1,F)(2,C)(3,H)(4,A)(5,G)(6,G)(7,D)(8,B)(9,E)
You might want to review the words.
The equation of this line is x = 7 and it's slope is undefined aswell.
zero
double - is actually plus
