Question

determine the domain on which the following function is decreasing.

Explanation:

Step1: Analyze the graph

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

Step2: Identify the interval

Looking at the graph, from \(x =-\infty\) to \(x = 1\), as \(x\) increases, \(y\) decreases.

Answer:

\((-\infty,1)\)