Meixiu is at the park with her friend joey from physics class. they want to understand projectile motion, so they are using a pitching machine to launch baseballs, and observe the baseball's trajectories for different scenarios. later, they use this simulation to them understand what they observed.

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .