(A) all x
(B) x ≥ 0
(C)
(D)
(E)- Which of the following statements is (are) true about the graph of y = ln (4 + x^2 )?
I. It is symmetric to the y-axis.
II. It has a local minimum at x = 0.
III. It has inflection points at x = ±2.
(A) I only
(B) II only
(C) III only
(D) I and II only
(E) I, II, and III
28.
(A)
(B)
(C)
(D)
(E) nonexistent