Use the graph below for problems 15- 20. 15. What are the x-intercepts? 19. For what parts of the relation is it increasing? 16. What are the y-intercepts? 20. For what parts of the relation is it decreasing? 17. What are the zeros? 18. Is this a function or a relation?
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** The x-intercepts are the points where the graph crosses the x-axis. Looking at the graph, we see that the graph crosses the x-axis at the points $(-4, 0)$ and $(6, 0)$. Show more…
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