On the graph shown, what is f(-2)? The first segment joints the point negative three comma five exclusively and negative two comma three inclusively. The second segment joints the point negative two comma two exclusively and two comma two inclusively. The last segment joints the point two comma two inclusively and three comma zero exclusively.

−2
−1
2
3

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.