How many seconds does it take for the object to move 40 seconds?

what object exactly?

Explanation:

Not really sure of what object

40 seconds?

Explanation:

If an object needs to move 40 seconds then it moved for the 40 seconds to be considered right?..

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 .