What are the domain and range of f(x) = |x – 3 | + 6?
A. Domain: {x | x is all real numbers} Range: {y | y ≥ 6}
B. Domain: {x | x ≥ 3} Range: {y | y ≥ 6}
C. Domain: {x | x is all real numbers} Range: {y | y ≥ – 6}
D. Domain: {x | x ≥ 3} Range: {y | y ≥ – 6}