Determine the Domain and the Range of the Function $$f ( x ) = x ^ { 2 } - 4 x + 4$$

Determine the domain and the range of the function.
- $$f ( x ) = x ^ { 2 } - 4 x + 4$$

A) domain: {x|x ≥ 2}
B) domain: {x|x ≥ -2} range: {y|y ≥ 0} range: {y|y ≥ 0}
C) domain: all real numbers
D) domain: all real numbers range: {y|y ≥ 4} range: {y|y ≥ 0}