The wave heights h in the open sea depend on the speed v of the wind and the length of time t that the wind has been blowing at that speed. Values of the function h = f(v, t) are recorded in feet in Table 4. (a) What is the value of f(40, 15)? What is its meaning? f(30, 1)? (b) What is the meaning of the function h = Describe the behavior of this function. (c) What is the meaning of the function h = f(v, 30)? Describe the behavior of this function. V 10 15 20 t 30 40 50 60 5 2 4 5 9 14 19 24 10 2 4 7 13 21 29 37 Table 4 Duration (hours) 15 20 2 5 8 16 25 36 47 2 5 8 17 28 40 54 30 2 5 9 18 31 45 62 40 2 5 9 19 33 48 67 50 2 5 9 19 33 50 69 ******