1. **Stating the problem:** We are given a V-shaped graph centered at the origin with points extending to the left and right. We need to find the domain, range, highest point, and lowest point of the graph. 2. **Understanding the graph:** The graph is a V-shape, which suggests it is an absolute value function or similar. The vertex is at the origin (0,0). 3. **Domain:** The domain is the set of all possible x-values. From the description, the graph extends from -4 on the left to 8 on the right. 4. **Range:** The range is the set of all possible y-values. The lowest point is at y=0 (the vertex), and the highest point is y=5 (at x=-5 and x=5 from the initial description). 5. **Summary:** - Domain: $$[-4, 8]$$ - Range: $$[0, 5]$$ - Highest point: $$y=5$$ - Lowest point: $$y=0$$