The function g(x) = (x + 2)^2 + 4 is a transformation of the parent function f(x) = x^2. Which of the following statements are true? Select all that apply.

A. Function g is the result of f being translated right 2 units and down 4 units.
B. Function g is the result of f being translated left 2 units and up 4 units. .
C. The graph of function f opens upward.
D. The graph of function f opens downward.
E. The graph of function f is compressed by a factor of 2.