The graph shows the depth of water, in feet, of a water tank over a certain amount of time, in minutes
7
9
Depth (in feet)
4
3
2
-
5
Water Tank
0 20
40
60
80 100 120 140 160 180
Time (in minutes)
Part A: Identify the interval(s) where the graph is increasing, decreasing, and constant (3 points)
Part B What are the domain and range of the relation? (3 points)
Part C Does the graph represent a function? Explain your reasoning (3 points)
Part D Write a detailed description of the graph using the real-world scenario and the information from Part A (3 points) PLEASE ANSWER!!!!