What is the range of the function graphed below?
1) 1
2) -3
3) -2
4) -3

Answer:
B
-3 < y ≤ 3
Step-by-step explanation:
There is a closed circle on 3 and the line is pointing downward so the sign would be less than or equal to.
There is an open circle on 3 and the line is pointing upwards so the sign is greater than.