Piecewise functions and can model the heights (in meters) of two airplanes. Here are the graphs of and. where is the number of minutes that have passed since noon at a local airport. 11000 10000- 9000 8000 7000 6000 5000 4000 3000 2000 1000- 20 40 60 80 100 120 f Which statements represent the meaning of the intersection points of the graphs? Choose all answers that apply: They mean that the airplanes reached the same height when they were both at 10,000 meters. B They give the solutions to the equation f(t) = g(t). They give the solutions to the equation DThey mean that one airplane was initially higher than the other airplane.​