Question

Which intervals show f(x) decreasing? Check all that apply. [–2.5, –2] [–2, –1.5] [–1, 1) [1.5, 2] [2, 2.5) (2.5, 3]

Answer 1

Answer: its A B D E

Step-by-step explanation:

Answer 2

Answer:

[–2.5, –2] [–2, –1.5]  [1.5, 2] [2, 2.5)

Step-by-step explanation:

To find the intervals, we have to refer the graph.

From x = [-2.5, -2][-2, -1.5] the graph moving down. It means it is decreasing.

From c = [1.5, 2][2, 2.5) the graph again moving down.

Therefore, the graph decreasing in the following intervals.

[–2.5, –2] [–2, –1.5]  [1.5, 2] [2, 2.5)

Hope this will helpful.

Thank you.