Answer:
B, D, E
Explanation:
The values in the answer choices are x-values, meaning on the x-axis.
B: [-2, -1.5]
From -2 to -1.5, the graph goes down from left to right, so it's decreasing.
D: [1.5, 2]
From 1.5 to 2, the graph goes down from left to right, so it's decreasing.
E: [2, 2.5]
From 2 to 2.5, the graph does down from left to right, so it's decreasing.
Hope that helps (●'◡'●)