Augustin and Edson are going to a baseball game. To get to the stadium, they travel east on the highway at 120. km/hr for 30. minutes. Then they turn onto the stadium parkway and travel south at 60. km/hr for 10. minutes. Assume their starting point is at the origin. What is the position of the stadium?

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 .

magnets not strong enough

explanation: