What is the domain of the function in the graph?
A. -2 ≤ x ≤ 2
B. 0 ≤ x ≤ 2
C.
x is all real numbers less than or equal to 4
D.
x is all real numbers
A. -2 ≤ x ≤ 2
B. 0 ≤ x ≤ 2
C.
x is all real numbers less than or equal to 4
D.
x is all real numbers