1) The function has a maximum of 8 at x = -5
2) The function has a minimum of 5 at x = -2
3) The function is increasing on the intervals; (-∞, -5) ∪ (-2, ∞)
4) The function is decreasing on the interval; (-5, -2)
5) The domain of the function is; (-∞, ∞)
6) The range of the function is; (-∞, ∞)
How to Interpret a Quadratic Graph?
From the given quadratic function graph, we can tell the following;
1) The function has a maximum of 8 at x = -5
2) The function has a minimum of 5 at x = -2
3) The function is increasing on the intervals; (-∞, -5) ∪ (-2, ∞)
4) The function is decreasing on the interval; (-5, -2)
5) The domain of the function is; (-∞, ∞)
6) The range of the function is; (-∞, ∞)
Read more about Quadratic Graphs at; https://brainly.com/question/14477557
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