Question

from the graph of the function, state the domain, the range, and the intervals on which the function is increasing, decreasing, or constant. complete parts (a) and (b)
(a) the domain is $(-\infty,\infty)$
(type your answer in interval notation.)
the range is $(-\infty,\infty)$
(type your answer in interval notation.)
on what interval(s) is the function decreasing? select the correct choice below and, if necessary, fill in the answer b
a. the function is ecreasing on
(type your answer in interval notation. use a comma to separate answers as needed.)
b. the function is never decreasing.

Explanation:

Step1: Analyze the graph for decreasing intervals

A function is decreasing when, as \(x\) increases, \(y\) decreases. Looking at the graph, we observe that the function is decreasing for all real values of \(x\).

Answer:

A. The function is decreasing on \((-\infty,\infty)\)