Answer:
B. -∞ < y < 2
Step-by-step explanation:
The range is the vertical extent of the graph,
The arrow pointing down means the graph extends to -∞ at the lower end. The flat at y=2 means there is a horizontal asymptote there, and the upper limit of the range is 2.
-∞ < y < 2 . . . . . matches choice B
