This is an assignment question I just cant seem to get. Its refering to the performance data of a car and you have to develop a function that incorporates a specified turning point and a speed that it must pass through at a certain time. Any help would be much appreciated

So anyway, Im assuming that the function must pass through 0, 0 seeing as its a speed time graph. And it must travel through a speed of 27.7m/s at 7.7 seconds AND have a turning point at 78.3 seconds travelling at 63.05m/s..... I dont see how this is even possible in a quadratic funtion?

The question doesnt specify a quadratic function but I figured it would have to be seeing its a speed time graph...

Please help...