Question 7 Find the domain and range of the function graphed below. 5 2 o Domain: Range: Question Help: D Video Message instructor Question 8 Suppose that you are holding your toy submarine under the water. You release it and it begins to ascend. The graph models the depth of the submarine as a function of time. What is the domain and range of the function in the graph? (time) 6 8 -- +2 103 5 6 -7 d (depto 18 o D: R: