Question

enter the interval(s) where the graph is decreasing.
interval 1:
interval 2: (if there is no second interval, write
one\)

Explanation:

Step1: Analyze the graph

A function is decreasing when, as \(x\) increases, \(y\) decreases.

Step2: Identify the decreasing interval

Looking at the graph, from \(x = 1\) to \(x = 3\) (where the open - circle at \(x = 3\) indicates the end - point is not included), as \(x\) increases, \(y\) decreases.

Answer:

Interval 1: \((1,3)\)
Interval 2: none