what is the end behavior on the right side

Explanation:

Step1: Analyze the right - hand side of the graph

As (x) approaches (+\infty) (right - hand side), we look at the trend of (y).

Step2: Determine the trend of (y)

From the graph, when (x\to+\infty), (y\to-\infty)

Answer:

(x\to+\infty,y\to-\infty)