mark all the relative minimum points in the graph.

mark all the relative minimum points in the graph.
Answer
Explanation:
Step1: Recall relative - minimum definition
A relative minimum is a point where the function changes from decreasing to increasing.
Step2: Analyze the graph
Looking at the graph, we see that at the point where $x\approx - 5$, the function changes from decreasing to increasing.
Answer:
The relative - minimum point is approximately $(-5,2)$ (the $y$ - value is estimated from the graph).