Functions f(x) and g(x) are shown below:

f(x) = x2
g(x) = x2 + 8x + 16

In which direction and by how many units should f(x) be shifted to obtain g(x)?

(A) Left by 4 Points
(B) Right by 4 Points
(C) Left by 8 Points
(D) Right by 8 Points